Trigger CI on PR

Author: freak4pc

.github/workflows/tests.yml

@@ -1,6 +1,6 @@
 name: RxSwift
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   cocoa:
@@ -27,4 +27,4 @@ jobs:
       uses: docker://swift:5.3-xenial
     - uses: actions/checkout@v2
     - name: Run tests
-      run: CI=1 ./scripts/all-tests.sh "Unix"
+      run: CI=1 ./scripts/all-tests.sh "Unix"