Change master to main

Author: martinjm97

.github/workflows/code-coverage.yml

@@ -1,16 +1,16 @@
 name: code-coverage
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
 jobs:
   run:
     runs-on: ubuntu-latest
     env:
       PYTHON: '3.9'
     steps:
-    - uses: actions/checkout@master
+    - uses: actions/checkout@main
     - name: Setup Python
-      uses: actions/setup-python@master
+      uses: actions/setup-python@main
       with:
         python-version: 3.9
     - name: Generate coverage report

.github/workflows/tests.yml

@@ -5,9 +5,9 @@ name: tests
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   build: