Automate incrementing the version number

.github/workflows/publish.yml

@@ -7,7 +7,12 @@ on:
     inputs:
       version:
         required: true
-        description: "Version to bump `package.json` to (format: x.y.z)"
+        type: choice
+        description: "What type of release is this"
+        options:
+          - "major"
+          - "minor"
+          - "patch"
 
 jobs:
   create-release-pr:
@@ -31,21 +36,25 @@ jobs:
           git config --global user.email "github-actions@github.com"
           git config --global user.name "GitHub Actions"
 
-          git checkout -b release/${{ inputs.version }}
+          NEW_VERSION=$(./scripts/workflows/increment-version.sh ${{ inputs.version }})
 
-          npx lerna version ${{ inputs.version }} --yes --no-push --no-git-tag-version --force-publish
+          git checkout -b release/$NEW_VERSION
+
+          npx lerna version $NEW_VERSION --yes --no-push --no-git-tag-version --force-publish
 
           git add **/package.json package-lock.json lerna.json
-          git commit -m "Release extension version ${{ inputs.version }}"
+          git commit -m "Release extension version $NEW_VERSION"
 
-          git push --set-upstream origin release/${{ inputs.version }}
+          git push --set-upstream origin release/$NEW_VERSION
+
+          echo "new_version=$NEW_VERSION" >> $GITHUB_ENV
 
       - name: Create PR
         run: |
           gh pr create \
-            --title "Release version ${{ inputs.version }}" \
-            --body "Release version ${{ inputs.version }}" \
+            --title "Release version ${{ env.new_version }}" \
+            --body "Release version ${{ env.new_version }}" \
             --base main \
-            --head release/${{ inputs.version }}
+            --head release/${{ env.new_version }}
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}