Add Dependabot configuration

Author: Pigbibi

.github/dependabot.yml

@@ -0,0 +1,20 @@
+version: 2
+updates:
+- package-ecosystem: "pip"
+  directory: "/"
+  schedule:
+    interval: "weekly"
+  open-pull-requests-limit: 5
+  ignore:
+  - dependency-name: "*"
+    update-types:
+    - "version-update:semver-major"
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    interval: "weekly"
+  open-pull-requests-limit: 5
+  ignore:
+  - dependency-name: "*"
+    update-types:
+    - "version-update:semver-major"