Changed how prettier comments on PR works (#2112)

Signed-off-by: George Araújo <george.gcac@gmail.com>

.github/workflows/prettier-comment-on-pr.yml

@@ -0,0 +1,43 @@
+name: Comment on pull request
+
+on:
+  workflow_run:
+    workflows: [Prettier code formatter]
+    types:
+      - completed
+
+jobs:
+  comment:
+    # available images: https://github.com/actions/runner-images#available-images
+    runs-on: ubuntu-latest
+    if: >
+      github.event.workflow_run.event == 'pull_request' &&
+      github.event.workflow_run.conclusion == 'failure'
+    steps:
+      - name: Download artifact
+        uses: actions/github-script@v7
+        with:
+          script: |
+            var artifacts = await github.actions.listWorkflowRunArtifacts({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              run_id: ${{github.event.workflow_run.id }},
+            });
+            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
+              return artifact.name == "HTML Diff"
+            })[0];
+            var download = await github.actions.downloadArtifact({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              artifact_id: matchArtifact.id,
+              archive_format: 'zip',
+            });
+            var fs = require('fs');
+            fs.writeFileSync('${{github.workspace}}/HTML Diff.zip', Buffer.from(download.data));
+      - name: Unzip artifact
+        run: unzip HTML\ Diff.zip
+      - name: PR comment with html diff
+        # https://docs.github.com/en/actions/learn-github-actions/expressions#failure-with-conditions
+        uses: thollander/actions-comment-pull-request@v2
+        with:
+          filePath: diff.html

.github/workflows/prettier-on-pr.yml

@@ -1,40 +0,0 @@
-name: Prettier code formatter (PR)
-
-on:
-  pull_request:
-    branches:
-      - master
-      - main
-  workflow_dispatch:
-
-permissions: 
-  pull-requests: write
-
-jobs:
-  check:
-    # available images: https://github.com/actions/runner-images#available-images
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout 🛎️
-        uses: actions/checkout@v4
-      - name: Setup Node.js ⚙️
-        uses: actions/setup-node@v4
-      - name: Install Prettier 💾
-        run: npm install --save-dev --save-exact prettier @shopify/prettier-plugin-liquid
-      - name: Prettier Check 🔎
-        id: prettier
-        run: npx prettier . --check
-      - name: Create diff 📝
-        # https://docs.github.com/en/actions/learn-github-actions/expressions#failure
-        if: ${{ failure() }}
-        run: |
-          npx prettier . --write
-          git diff -- . ':(exclude)package-lock.json' ':(exclude)package.json' > diff.txt
-          npm install -g diff2html-cli
-          diff2html -i file -s side -F diff.html -- diff.txt
-      - name: PR comment with html diff
-        # https://docs.github.com/en/actions/learn-github-actions/expressions#failure-with-conditions
-        if: ${{ failure() && steps.prettier.conclusion == 'failure' }}
-        uses: thollander/actions-comment-pull-request@v2
-        with:
-          filePath: diff.html

.github/workflows/prettier.yml

@@ -1,11 +1,14 @@
-name: Prettier code formatter (Push)
+name: Prettier code formatter
 
 on:
+  pull_request:
+    branches:
+      - master
+      - main
   push:
     branches:
       - master
       - main
-  workflow_dispatch:
 
 jobs:
   check: