fix tag expressions in python-package.yml

Author: reece

.github/workflows/python-package.yml

@@ -4,9 +4,12 @@ name: Python package
 on:
   push:
     tags:
-      - '[0-9]+.[0-9]+.[0-9]+'                   # release
-      - '[0-9]+.[0-9]+.[0-9]+(a|b|rc)[0-9]+'     # no dot before alpha, beta, or rc releases
-      - '[0-9]+.[0-9]+.[0-9]+\.(dev|post)[0-9]+' # dot before dev or post (not semver compliant)
+      - '[0-9]+.[0-9]+.[0-9]+'            # release
+      - '[0-9]+.[0-9]+.[0-9]+a[0-9]+'     # alpha
+      - '[0-9]+.[0-9]+.[0-9]+b[0-9]+'     # beta
+      - '[0-9]+.[0-9]+.[0-9]+rc[0-9]+'    # release candidate
+      - '[0-9]+.[0-9]+.[0-9]+.dev[0-9]+'  # dev (not semver compliant)
+      - '[0-9]+.[0-9]+.[0-9]+.post[0-9]+' # post (not semver compliant)
   pull_request:
 
 jobs: