Create TryThisPR.yml

.github/workflows/TryThisPR.yml

@@ -0,0 +1,29 @@
+name: "Automatic PR comment: Try this PR!"
+
+on:
+  pull_request:
+
+jobs:
+  comment:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/github-script@v3
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            github.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: `
+              ## Try this Pull Request!
+              Open Julia, and type:
+              \`\`\`
+              julia> ]
+              (@v1.6) pkg> activate --temp
+              (@v1.6) pkg> add ${context.payload.pull_request.head.repo.html_url}#${context.payload.pull_request.head.ref}
+              (@v1.6) pkg> # press backspace/delete to go back
+              julia> using ${context.repository.name.replace(/\.jl$/,"")}
+              \`\`\`
+              `
+            })