chore: limit lint runs to master pushes and PRs (#382)

Author: sabard

.github/workflows/lint.yml

@@ -1,6 +1,12 @@
 name: Lint
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+    branches:
+      - '*'
 
 jobs:
   build:

.github/workflows/tests.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     branches:
       - '*'
+
 jobs:
   test:
     runs-on: ubuntu-latest