[llvm] [github] Make branch workflow more robust (PR #66781)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-github-workflow

<details>
<summary>Changes</summary>

Avoid false positives by requiring space after `/branch` command so the action won't trigger on diffs that include filenames like `.../BranchProbabilityInfo.cpp`.

---
Full diff: https://github.com/llvm/llvm-project/pull/66781.diff


1 Files Affected:

- (modified) .github/workflows/issue-release-workflow.yml (+1-1) 


``````````diff
diff --git a/.github/workflows/issue-release-workflow.yml b/.github/workflows/issue-release-workflow.yml
index bd6d09cc65e0857..b09ef6555fa9017 100644
--- a/.github/workflows/issue-release-workflow.yml
+++ b/.github/workflows/issue-release-workflow.yml
@@ -70,7 +70,7 @@ jobs:
     if: >-
       (github.repository == 'llvm/llvm-project') &&
       !startswith(github.event.comment.body, '<!--IGNORE-->') &&
-      contains(github.event.comment.body, '/branch')
+      contains(github.event.comment.body, '/branch ')
 
     steps:
       - name: Fetch LLVM sources

``````````

</details>


https://github.com/llvm/llvm-project/pull/66781