build(add-branch): Fix type in yaml configuration file (#63)

Co-authored-by: Stephen Reindl <[email protected]>

Author: steven-r

.github/issue-branch.yml

@@ -13,5 +13,5 @@ branches:
     prefix: feature/
   - label: bug
     prefix: bug/
-  - label: *
+  - label: '*'
     skip: true