fix: update semantic-release to run after Run tests (#4)

Co-authored-by: George Allaway <[email protected]>

Author: Allaway11

.github/workflows/python-package.yml

@@ -1,4 +1,4 @@
-name: Run tests and lint
+name: Run tests
 
 on:
   push:

.github/workflows/semantic-release.yml

@@ -1,8 +1,9 @@
 name: Semantic Release
 on:
-  push:
-    branches: [ "main" ]
-
+  workflow_run:
+    workflows: [Run tests]
+    types: [completed]
+    branches: [main]
 jobs:
   release:
     name: Release