fix(tools/aws_ami_mirror.py, ci:copy-ami): add a newline to the bottom of the resulting MD file

Search PR number case insensitive for almalinux/wiki repository

Author: yuravk

.github/workflows/copy-ami.yml

@@ -239,7 +239,7 @@ jobs:
             exit 1
           fi
 
-          echo "WIKI_PR_URL=$( grep '${{ env.wiki_repo }}/pull/' gh_pr_create.log )" >> $GITHUB_ENV
+          echo "WIKI_PR_URL=$( grep -i '${{ env.wiki_repo }}/pull/' gh_pr_create.log )" >> $GITHUB_ENV
 
       - name: Print PR summary
         uses: actions/github-script@v7

tools/aws_ami_mirror.py

@@ -342,6 +342,7 @@ def main(sys_args):
             md_rows.append(row)
     with open(args.md_output, "w") as fd:
         fd.write(str(markdown_table.Table(md_header, md_rows)))
+        fd.write("\n")
 
 
 if __name__ == "__main__":