Merge pull request #454 from korthout/korthout-comma-delimit-labels

Delimit `add_labels` using comma

Author: korthout

README.md

@@ -118,7 +118,7 @@ By default, the original author is not made an assignee.
 
 Default: `''` (disabled)
 
-The action will add these labels (space-delimited) to the backport pull request.
+The action will add these labels (comma-delimited) to the backport pull request.
 By default, no labels are added.
 
 ### `branch_name`

action.yml

@@ -9,7 +9,7 @@ inputs:
       By default, the original author is not made an assignee.
   add_labels:
     description: >
-      The action will add these labels (space-delimited) to the backport pull request.
+      The action will add these labels (comma-delimited) to the backport pull request.
       By default, no labels are added.
   branch_name:
     description: >

src/main.ts

@@ -82,7 +82,7 @@ async function run(): Promise<void> {
     pull: { description, title, branch_name },
     copy_labels_pattern:
       copy_labels_pattern === "" ? undefined : new RegExp(copy_labels_pattern),
-    add_labels: add_labels === "" ? [] : add_labels.split(/[ ]/),
+    add_labels: add_labels === "" ? [] : add_labels.split(/[,]/),
     target_branches: target_branches === "" ? undefined : target_branches,
     commits: { cherry_picking, merge_commits },
     copy_assignees: copy_assignees === "true",