chore: pin GitHub Actions to commit SHAs (#73)

* chore: pin actions to SHA in .github/workflows/check-commit-messages.yaml

* chore: pin actions to SHA in .github/workflows/check-pr-title.yaml

* chore: pin actions to SHA in .github/workflows/generate-changelog.yaml

Author: slawomirbabicz

.github/workflows/check-commit-messages.yaml

@@ -19,12 +19,12 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Python
-        uses: dfinity/ci-tools/actions/setup-python@main
+        uses: dfinity/ci-tools/actions/setup-python@afeee4fbdc0683a88ec5a74ed7f59a2ce0e833ad # main
 
       - name: Setup Commitizen
-        uses: dfinity/ci-tools/actions/setup-commitizen@main
+        uses: dfinity/ci-tools/actions/setup-commitizen@afeee4fbdc0683a88ec5a74ed7f59a2ce0e833ad # main
 
       - name: Check commit messages
-        uses: dfinity/ci-tools/actions/check-commit-messages@main
+        uses: dfinity/ci-tools/actions/check-commit-messages@afeee4fbdc0683a88ec5a74ed7f59a2ce0e833ad # main
         with:
           target_branch: ${{ inputs.target_branch }}

.github/workflows/check-pr-title.yaml

@@ -8,10 +8,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup Python
-        uses: dfinity/ci-tools/actions/setup-python@main
+        uses: dfinity/ci-tools/actions/setup-python@afeee4fbdc0683a88ec5a74ed7f59a2ce0e833ad # main
 
       - name: Setup Commitizen
-        uses: dfinity/ci-tools/actions/setup-commitizen@main
+        uses: dfinity/ci-tools/actions/setup-commitizen@afeee4fbdc0683a88ec5a74ed7f59a2ce0e833ad # main
 
       - name: Check pull request title
-        uses: dfinity/ci-tools/actions/check-pr-title@main
+        uses: dfinity/ci-tools/actions/check-pr-title@afeee4fbdc0683a88ec5a74ed7f59a2ce0e833ad # main

.github/workflows/generate-changelog.yaml

@@ -95,18 +95,18 @@ jobs:
           fetch-tags: true
 
       - name: Setup Python
-        uses: dfinity/ci-tools/actions/setup-python@main
+        uses: dfinity/ci-tools/actions/setup-python@afeee4fbdc0683a88ec5a74ed7f59a2ce0e833ad # main
 
       - name: Setup Commitizen
-        uses: dfinity/ci-tools/actions/setup-commitizen@main
+        uses: dfinity/ci-tools/actions/setup-commitizen@afeee4fbdc0683a88ec5a74ed7f59a2ce0e833ad # main
 
       - name: Generate changelog
-        uses: dfinity/ci-tools/actions/generate-changelog@main
+        uses: dfinity/ci-tools/actions/generate-changelog@afeee4fbdc0683a88ec5a74ed7f59a2ce0e833ad # main
         with:
           file_name: ${{ inputs.file_name }}
 
       - name: Create pull request
-        uses: dfinity/ci-tools/actions/create-pr@main
+        uses: dfinity/ci-tools/actions/create-pr@afeee4fbdc0683a88ec5a74ed7f59a2ce0e833ad # main
         with:
           branch_name: ${{ inputs.branch_name }}
           base_branch_name: ${{ inputs.base_branch_name }}