fix uploads3 script

.github/workflows/upload-s3.yml

@@ -62,7 +62,7 @@ jobs:
       - name: Comment on PR
         run: |
           GITHUB_PR=${{ steps.pr.outputs.result }}
-          COMMENT="Try the dev build for this PR: https://acquia-cli.s3.amazonaws.com/builds/$GITHUB_SHA/acli.phar"
+          COMMENT="Try the dev build for this PR: https://acquia-cli.s3.amazonaws.com/build/$GITHUB_SHA/acli.phar\n```\ncurl -OL https://acquia-cli.s3.amazonaws.com/build/$GITHUB_SHA/acli.phar\nchmod +x acli.phar\n```"
           COMMENT_URL="https://github.com/$GITHUB_REPOSITORY/pull/$GITHUB_PR"
           gh pr comment --edit-last $COMMENT_URL --body "$COMMENT" || gh pr comment $COMMENT_URL --body "$COMMENT"
         env:

CONTRIBUTING.md

@@ -43,10 +43,11 @@ Pull requests must also adhere to the following guidelines:
 
 Every commit on the Acquia CLI repository, including for pull requests, automatically builds and uploads acli.phar as a build artifact to assist with reviews. To download acli.phar for any commit:
 
-1. Wait for the CI workflow to complete.
-2. On the workflow summary page, in the "Artifacts" section, click on `acli.phar`.
-3. Unzip the downloaded file.
-4. Make the file executable: `chmod +x acli.phar`
+1. For pull requests, GitHub Actions will comment on the PR with a link to the dev build.
+2. For any other commit, wait for the CI workflow to complete.
+3. On the workflow summary page, in the "Artifacts" section, click on `acli.phar`.
+4. Unzip the downloaded file.
+5. Make the file executable: `chmod +x acli.phar`
 
 ## Building and testing