try event trigger

Author: MaximilianAlgehed

.github/workflows/haskell-ci.yml

@@ -45,7 +45,8 @@ jobs:
             .hpc
           restore-keys: ${{ matrix.ghc-version }}-
 
-      - run: |
+      - if: ${{ github.event.pull_request }}
+        run: |
           cat <<EOF >>cabal.project.local
           program-options
             ghc-options: -fhpc
@@ -55,8 +56,12 @@ jobs:
       - run: cabal test all
       - run: cabal haddock all
 
-      - run: ./scripts/generate-coverage-comment.sh constrained.tix | tee coverage-report.md
+
+      - if: ${{ github.event.pull_request }}
+        run: ./scripts/generate-coverage-comment.sh constrained.tix | tee coverage-report.md
+
       - name: Upload coverage report
+        if: ${{ github.event.pull_request }}
         uses: actions/upload-artifact@v4
         with:
           name: constrained-${{matrix.ghc-version}}-coverage