Fix annoyingly broken CI

Author: MaximilianAlgehed

.github/workflows/haskell-ci.yml

@@ -2,6 +2,9 @@ name: Haskell-CI
 
 on:
   push:
+    branches:
+      - 'master'
+  pull_request:
   schedule:
     - cron: 0 0 * * *
 

.github/workflows/hugs-ci.yml

@@ -1,6 +1,11 @@
 name: Hugs-CI
 on:
   push:
+    branches:
+      - 'master'
+  pull_request:
+  schedule:
+    - cron: 0 0 * * *
 jobs:
   linux:
     name: Hugs-CI - Linux