Ammendments to workflows

Author: roncv

.github/workflows/run_pytest.yml

@@ -1,28 +1,37 @@
 # Run pytest with GitHub Actions
 name: pytest
 
-on: [push]
-
-defaults:
-  run:
-    working-directory: ./tests
+on:
+  push:
+    branches:
+      - master
+      - main
+  pull_request:
+    branches:
+      - master
+      - main
 
 jobs:
-  test:
+  build:
     runs-on: ubuntu-latest
 
-    steps:
-    - uses: actions/checkout@v2
 
-    - name: Set up Python 3.6
-      uses: actions/setup-python@v2
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v4
       with:
-        python-version: 3.6
+        python-version: '3.8'
 
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install -r requirements.txt
+        pip install pytest
+        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+
+    - name: Install package
+      run: |
+        pip install .
 
     - name: Run pytest
       run: |