diff --git a/idp/static/gitbranching/learnGitBranching/yarn.lock b/idp/static/gitbranching/learnGitBranching/yarn.lock
index 677a4b5..f821bbc 100644
--- a/idp/static/gitbranching/learnGitBranching/yarn.lock
+++ b/idp/static/gitbranching/learnGitBranching/yarn.lock
@@ -662,6 +662,12 @@ available-typed-arrays@^1.0.5:
   version "1.0.5"
   resolved "https://registry.npmjs.org/available-typed-arrays/-/available-typed-arrays-1.0.5.tgz"
 
+available-typed-arrays@^1.0.7:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/available-typed-arrays/-/available-typed-arrays-1.0.7.tgz#a5cc375d6a03c2efc87a553f3e0b1522def14846"
+  dependencies:
+    possible-typed-array-names "^1.0.0"
+
 babelify@^10.0.0:
   version "10.0.0"
   resolved "https://registry.npmjs.org/babelify/-/babelify-10.0.0.tgz"
@@ -940,6 +946,13 @@ cached-path-relative@^1.0.0, cached-path-relative@^1.0.2:
   version "1.1.0"
   resolved "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.1.0.tgz"
 
+call-bind-apply-helpers@^1.0.0, call-bind-apply-helpers@^1.0.1, call-bind-apply-helpers@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz#4b5428c222be985d79c3d82657479dbe0b59b2d6"
+  dependencies:
+    es-errors "^1.3.0"
+    function-bind "^1.1.2"
+
 call-bind@^1.0.0, call-bind@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.org/call-bind/-/call-bind-1.0.2.tgz"
@@ -947,6 +960,22 @@ call-bind@^1.0.0, call-bind@^1.0.2:
     function-bind "^1.1.1"
     get-intrinsic "^1.0.2"
 
+call-bind@^1.0.8:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/call-bind/-/call-bind-1.0.8.tgz#0736a9660f537e3388826f440d5ec45f744eaa4c"
+  dependencies:
+    call-bind-apply-helpers "^1.0.0"
+    es-define-property "^1.0.0"
+    get-intrinsic "^1.2.4"
+    set-function-length "^1.2.2"
+
+call-bound@^1.0.3, call-bound@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/call-bound/-/call-bound-1.0.4.tgz#238de935d2a2a692928c538c7ccfa91067fd062a"
+  dependencies:
+    call-bind-apply-helpers "^1.0.2"
+    get-intrinsic "^1.3.0"
+
 camel-case@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/camel-case/-/camel-case-3.0.0.tgz"
@@ -1168,7 +1197,7 @@ create-ecdh@^4.0.0:
     bn.js "^4.1.0"
     elliptic "^6.0.0"
 
-create-hash@^1.1.0, create-hash@^1.1.2, create-hash@^1.2.0:
+create-hash@^1.1.0, create-hash@^1.2.0:
   version "1.2.0"
   resolved "https://registry.npmjs.org/create-hash/-/create-hash-1.2.0.tgz"
   dependencies:
@@ -1178,7 +1207,7 @@ create-hash@^1.1.0, create-hash@^1.1.2, create-hash@^1.2.0:
     ripemd160 "^2.0.1"
     sha.js "^2.4.0"
 
-create-hmac@^1.1.0, create-hmac@^1.1.4, create-hmac@^1.1.7:
+create-hmac@^1.1.0, create-hmac@^1.1.7:
   version "1.1.7"
   resolved "https://registry.npmjs.org/create-hmac/-/create-hmac-1.1.7.tgz"
   dependencies:
@@ -1260,6 +1289,14 @@ default-resolution@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/default-resolution/-/default-resolution-2.0.0.tgz"
 
+define-data-property@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/define-data-property/-/define-data-property-1.1.4.tgz#894dc141bb7d3060ae4366f6a0107e68fbe48c5e"
+  dependencies:
+    es-define-property "^1.0.0"
+    es-errors "^1.3.0"
+    gopd "^1.0.1"
+
 define-properties@^1.1.3:
   version "1.1.3"
   resolved "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz"
@@ -1357,6 +1394,14 @@ domutils@1.5:
     dom-serializer "0"
     domelementtype "1"
 
+dunder-proto@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/dunder-proto/-/dunder-proto-1.0.1.tgz#d7ae667e1dc83482f8b70fd0f6eefc50da30f58a"
+  dependencies:
+    call-bind-apply-helpers "^1.0.1"
+    es-errors "^1.3.0"
+    gopd "^1.2.0"
+
 duplexer2@^0.1.2, duplexer2@~0.1.0, duplexer2@~0.1.2:
   version "0.1.4"
   resolved "https://registry.npmjs.org/duplexer2/-/duplexer2-0.1.4.tgz"
@@ -1440,6 +1485,20 @@ es-abstract@^1.18.5:
     string.prototype.trimstart "^1.0.4"
     unbox-primitive "^1.0.1"
 
+es-define-property@^1.0.0, es-define-property@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/es-define-property/-/es-define-property-1.0.1.tgz#983eb2f9a6724e9303f61addf011c72e09e0b0fa"
+
+es-errors@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/es-errors/-/es-errors-1.3.0.tgz#05f75a25dab98e4fb1dcd5e1472c0546d5057c8f"
+
+es-object-atoms@^1.0.0, es-object-atoms@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/es-object-atoms/-/es-object-atoms-1.1.1.tgz#1c4f2c4837327597ce69d2ca190a7fdd172338c1"
+  dependencies:
+    es-errors "^1.3.0"
+
 es-to-primitive@^1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.1.tgz"
@@ -1720,6 +1779,12 @@ flux@^4.0.3:
     fbemitter "^3.0.0"
     fbjs "^3.0.1"
 
+for-each@^0.3.5:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/for-each/-/for-each-0.3.5.tgz#d650688027826920feeb0af747ee7b9421a41d47"
+  dependencies:
+    is-callable "^1.2.7"
+
 for-in@^1.0.1, for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.org/for-in/-/for-in-1.0.2.tgz"
@@ -1766,6 +1831,10 @@ function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz"
 
+function-bind@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.2.tgz#2c02d864d97f3ea6c8830c464cbd11ab6eab7a1c"
+
 gensync@^1.0.0-beta.2:
   version "1.0.0-beta.2"
   resolved "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.2.tgz"
@@ -1786,6 +1855,28 @@ get-intrinsic@^1.0.2, get-intrinsic@^1.1.0, get-intrinsic@^1.1.1:
     has "^1.0.3"
     has-symbols "^1.0.1"
 
+get-intrinsic@^1.2.4, get-intrinsic@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.3.0.tgz#743f0e3b6964a93a5491ed1bffaae054d7f98d01"
+  dependencies:
+    call-bind-apply-helpers "^1.0.2"
+    es-define-property "^1.0.1"
+    es-errors "^1.3.0"
+    es-object-atoms "^1.1.1"
+    function-bind "^1.1.2"
+    get-proto "^1.0.1"
+    gopd "^1.2.0"
+    has-symbols "^1.1.0"
+    hasown "^2.0.2"
+    math-intrinsics "^1.1.0"
+
+get-proto@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/get-proto/-/get-proto-1.0.1.tgz#150b3f2743869ef3e851ec0c49d15b1d14d00ee1"
+  dependencies:
+    dunder-proto "^1.0.1"
+    es-object-atoms "^1.0.0"
+
 get-symbol-description@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/get-symbol-description/-/get-symbol-description-1.0.0.tgz"
@@ -1880,6 +1971,10 @@ glogg@^1.0.0:
   dependencies:
     sparkles "^1.0.0"
 
+gopd@^1.0.1, gopd@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/gopd/-/gopd-1.2.0.tgz#89f56b8217bdbc8802bd299df6d7f1081d7e51a1"
+
 graceful-fs@^4.0.0, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
   version "4.2.3"
   resolved "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.3.tgz"
@@ -2017,16 +2112,32 @@ has-gulplog@^0.1.0:
   dependencies:
     sparkles "^1.0.0"
 
+has-property-descriptors@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/has-property-descriptors/-/has-property-descriptors-1.0.2.tgz#963ed7d071dc7bf5f084c5bfbe0d1b6222586854"
+  dependencies:
+    es-define-property "^1.0.0"
+
 has-symbols@^1.0.1, has-symbols@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.2.tgz"
 
+has-symbols@^1.0.3, has-symbols@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.1.0.tgz#fc9c6a783a084951d0b971fe1018de813707a338"
+
 has-tostringtag@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/has-tostringtag/-/has-tostringtag-1.0.0.tgz"
   dependencies:
     has-symbols "^1.0.2"
 
+has-tostringtag@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/has-tostringtag/-/has-tostringtag-1.0.2.tgz#2cdc42d40bef2e5b4eeab7c01a73c54ce7ab5abc"
+  dependencies:
+    has-symbols "^1.0.3"
+
 has-value@^0.3.1:
   version "0.3.1"
   resolved "https://registry.npmjs.org/has-value/-/has-value-0.3.1.tgz"
@@ -2067,6 +2178,15 @@ hash-base@^3.0.0:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
+hash-base@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-3.1.2.tgz#79d72def7611c3f6e3c3b5730652638001b10a74"
+  dependencies:
+    inherits "^2.0.4"
+    readable-stream "^2.3.8"
+    safe-buffer "^5.2.1"
+    to-buffer "^1.2.1"
+
 hash.js@^1.0.0, hash.js@^1.0.3:
   version "1.1.7"
   resolved "https://registry.npmjs.org/hash.js/-/hash.js-1.1.7.tgz"
@@ -2074,6 +2194,12 @@ hash.js@^1.0.0, hash.js@^1.0.3:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.1"
 
+hasown@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/hasown/-/hasown-2.0.2.tgz#003eaf91be7adc372e84ec59dc37252cedb80003"
+  dependencies:
+    function-bind "^1.1.2"
+
 he@^1.2.0:
   version "1.2.0"
   resolved "https://registry.npmjs.org/he/-/he-1.2.0.tgz"
@@ -2249,6 +2375,10 @@ is-callable@^1.1.4, is-callable@^1.2.4:
   version "1.2.4"
   resolved "https://registry.npmjs.org/is-callable/-/is-callable-1.2.4.tgz"
 
+is-callable@^1.2.7:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.7.tgz#3bc2a85ea742d9e36205dcacdd72ca1fdc51b055"
+
 is-core-module@^2.8.1:
   version "2.8.1"
   resolved "https://registry.npmjs.org/is-core-module/-/is-core-module-2.8.1.tgz"
@@ -2394,6 +2524,12 @@ is-symbol@^1.0.2, is-symbol@^1.0.3:
   dependencies:
     has-symbols "^1.0.2"
 
+is-typed-array@^1.1.14:
+  version "1.1.15"
+  resolved "https://registry.yarnpkg.com/is-typed-array/-/is-typed-array-1.1.15.tgz#4bfb4a45b61cee83a5a46fba778e4e8d59c0ce0b"
+  dependencies:
+    which-typed-array "^1.1.16"
+
 is-typed-array@^1.1.3, is-typed-array@^1.1.7:
   version "1.1.8"
   resolved "https://registry.npmjs.org/is-typed-array/-/is-typed-array-1.1.8.tgz"
@@ -2436,6 +2572,10 @@ isarray@1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz"
 
+isarray@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.5.tgz#8af1e4c1221244cc62459faf38940d4e644a5723"
+
 isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz"
@@ -2857,6 +2997,10 @@ matchdep@^2.0.0:
     resolve "^1.4.0"
     stack-trace "0.0.10"
 
+math-intrinsics@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/math-intrinsics/-/math-intrinsics-1.1.0.tgz#a0dd74be81e2aa5c2f27e65ce283605ee4e2b7f9"
+
 md5.js@^1.3.4:
   version "1.3.5"
   resolved "https://registry.npmjs.org/md5.js/-/md5.js-1.3.5.tgz"
@@ -3226,14 +3370,15 @@ path-type@^1.0.0:
     pinkie-promise "^2.0.0"
 
 pbkdf2@^3.0.3:
-  version "3.0.17"
-  resolved "https://registry.npmjs.org/pbkdf2/-/pbkdf2-3.0.17.tgz"
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.1.5.tgz#444a59d7a259a95536c56e80c89de31cc01ed366"
   dependencies:
-    create-hash "^1.1.2"
-    create-hmac "^1.1.4"
-    ripemd160 "^2.0.1"
-    safe-buffer "^5.0.1"
-    sha.js "^2.4.8"
+    create-hash "^1.2.0"
+    create-hmac "^1.1.7"
+    ripemd160 "^2.0.3"
+    safe-buffer "^5.2.1"
+    sha.js "^2.4.12"
+    to-buffer "^1.2.1"
 
 picocolors@^1.0.0:
   version "1.0.0"
@@ -3280,6 +3425,10 @@ posix-character-classes@^0.1.0:
   version "0.1.1"
   resolved "https://registry.npmjs.org/posix-character-classes/-/posix-character-classes-0.1.1.tgz"
 
+possible-typed-array-names@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/possible-typed-array-names/-/possible-typed-array-names-1.1.0.tgz#93e3582bc0e5426586d9d07b79ee40fc841de4ae"
+
 postcss@^8.4.27:
   version "8.4.35"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.35.tgz#60997775689ce09011edf083a549cea44aabe2f7"
@@ -3479,6 +3628,18 @@ readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable
     string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
 
+readable-stream@^2.3.8:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.8.tgz#91125e8042bba1b9887f49345f6277027ce8be9b"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
 readable-stream@^3.6.2:
   version "3.6.2"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.2.tgz#56a9b36ea965c00c5a93ef31eb111a0f11056967"
@@ -3617,6 +3778,13 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
+ripemd160@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.3.tgz#9be54e4ba5e3559c8eee06a25cd7648bbccdf5a8"
+  dependencies:
+    hash-base "^3.1.2"
+    inherits "^2.0.4"
+
 rollup@^3.27.1:
   version "3.29.5"
   resolved "https://registry.yarnpkg.com/rollup/-/rollup-3.29.5.tgz#8a2e477a758b520fb78daf04bca4c522c1da8a54"
@@ -3666,6 +3834,17 @@ set-blocking@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz"
 
+set-function-length@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/set-function-length/-/set-function-length-1.2.2.tgz#aac72314198eaed975cf77b2c3b6b880695e5449"
+  dependencies:
+    define-data-property "^1.1.4"
+    es-errors "^1.3.0"
+    function-bind "^1.1.2"
+    get-intrinsic "^1.2.4"
+    gopd "^1.0.1"
+    has-property-descriptors "^1.0.2"
+
 set-value@^2.0.0, set-value@^2.0.1:
   version "2.0.1"
   resolved "https://registry.npmjs.org/set-value/-/set-value-2.0.1.tgz"
@@ -3686,6 +3865,14 @@ sha.js@^2.4.0, sha.js@^2.4.8:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
+sha.js@^2.4.12:
+  version "2.4.12"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.12.tgz#eb8b568bf383dfd1867a32c3f2b74eb52bdbf23f"
+  dependencies:
+    inherits "^2.0.4"
+    safe-buffer "^5.2.1"
+    to-buffer "^1.2.0"
+
 shasum-object@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/shasum-object/-/shasum-object-1.0.0.tgz"
@@ -3988,6 +4175,14 @@ to-absolute-glob@^2.0.0:
     is-absolute "^1.0.0"
     is-negated-glob "^1.0.0"
 
+to-buffer@^1.2.0, to-buffer@^1.2.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/to-buffer/-/to-buffer-1.2.2.tgz#ffe59ef7522ada0a2d1cb5dfe03bb8abc3cdc133"
+  dependencies:
+    isarray "^2.0.5"
+    safe-buffer "^5.2.1"
+    typed-array-buffer "^1.0.3"
+
 to-fast-properties@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz"
@@ -4040,6 +4235,14 @@ type@^2.7.2:
   version "2.7.2"
   resolved "https://registry.yarnpkg.com/type/-/type-2.7.2.tgz#2376a15a3a28b1efa0f5350dcf72d24df6ef98d0"
 
+typed-array-buffer@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/typed-array-buffer/-/typed-array-buffer-1.0.3.tgz#a72395450a4869ec033fd549371b47af3a2ee536"
+  dependencies:
+    call-bound "^1.0.3"
+    es-errors "^1.3.0"
+    is-typed-array "^1.1.14"
+
 typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz"
@@ -4302,6 +4505,18 @@ which-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/which-module/-/which-module-1.0.0.tgz"
 
+which-typed-array@^1.1.16:
+  version "1.1.20"
+  resolved "https://registry.yarnpkg.com/which-typed-array/-/which-typed-array-1.1.20.tgz#3fdb7adfafe0ea69157b1509f3a1cd892bd1d122"
+  dependencies:
+    available-typed-arrays "^1.0.7"
+    call-bind "^1.0.8"
+    call-bound "^1.0.4"
+    for-each "^0.3.5"
+    get-proto "^1.0.1"
+    gopd "^1.2.0"
+    has-tostringtag "^1.0.2"
+
 which-typed-array@^1.1.2:
   version "1.1.7"
   resolved "https://registry.npmjs.org/which-typed-array/-/which-typed-array-1.1.7.tgz"