First version Layout design - XuHu (#40)

Co-authored-by: Lukas Chrostowski <lukasc@ece.ubc.ca>

.github/workflows/Comment_on_PR.yml

@@ -0,0 +1,16 @@
+on: pull_request_target
+
+jobs:
+  Comment_on_PR:
+    runs-on: ubuntu-latest
+    name: Leave a comment on the Pull Request
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Comment PR
+        uses: thollander/actions-comment-pull-request@v2
+        with:
+          message: |
+            Thank you for your pull request! :wave:
+

.github/workflows/run-verification.yml

@@ -73,7 +73,7 @@ jobs:
           else
             if [[ "${{ github.event_name }}" == "pull_request" || "${{ github.event_name }}" == "pull_request_target" ]]; then
               # triggered on pull request, get all changed / added files from forked repo
-              FILES=$(git diff --name-only --diff-filter=ACM FETCH_HEAD | grep -i -E '\.(gds|oas)$' | sed 's|^submissions/||')
+              FILES=$(git diff --name-only --diff-filter=ACM origin/main...HEAD  | grep -i -E '\.(gds|oas)$' | sed 's|^submissions/||')
             else
               # triggered push, locate the changed / added .gds and .oas files in the submission folder
               FILES=$(git diff --name-status --diff-filter=ACM --relative=submissions ${{ github.event.before }} ${{ github.sha }} submissions | grep -i -E '\.(gds|oas)$' | awk '{print $2}')