Small release workflow tweaks

- Reorder script so that announce step runs last
- Check for success at each step

.github/workflows/release.yml

@@ -30,38 +30,42 @@ jobs:
 
       - name : Extract release notes
         id : release_notes
+        if: ${{ success() }}
         uses : ffurrer2/extract-release-notes@v1
 
       - name : Create release
         id: github_release
+        if: ${{ success() }}
         uses : softprops/action-gh-release@v1
         with :
           draft: false
           prerelease: true # Remove this after testing
           body : ${{ steps.release_notes.outputs.release_notes }}
           files: |
             ktlint/build/run/*
-
         env :
           GITHUB_TOKEN : ${{ secrets.GITHUB_TOKEN }}
 
       - name: Get version
         id: get_version
+        if: ${{ success() }}
         run: echo "version=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV
+
+      - name: Bump Homebrew Formula
+        if: ${{ success() }}
+        uses: mislav/bump-homebrew-formula-action@v1
+        env:
+          COMMITTER_TOKEN: ${{ secrets.HOMEBREW_TOKEN }}
+        with:
+          formula-name: ktlint
+          download-url: https://github.com/pinterest/ktlint/releases/download/${{ env.version }}/ktlint
 
       - name: Announce Release
+        if: ${{ success() }}
         run: |
           git config user.email "<>" |
           git config user.name "Ktlint Release Workflow" |
           ./.announce -y
         env:
           VERSION: ${{ env.version }}
 
-      - name: Bump Homebrew Formula
-        uses: mislav/bump-homebrew-formula-action@v1
-        env:
-          COMMITTER_TOKEN: ${{ secrets.HOMEBREW_TOKEN }}
-        with:
-          formula-name: ktlint
-          download-url: https://github.com/pinterest/ktlint/releases/download/${{ env.version }}/ktlint
-