Merge linux workflows

.github/workflows/test_linux.yml

@@ -1,4 +1,4 @@
-name: Linux (3.6)
+name: Linux
 
 on:
   push:
@@ -7,13 +7,16 @@ on:
     branches: [ main, testing, dev ]
 
 jobs:
-  testLinux36:
+  testLinux:
+    strategy:
+      matrix:
+        python-version: [3.6, 3.7, 3.8, 3.9]
     runs-on: ubuntu-latest
     steps:
       - name: Python Setup
         uses: actions/setup-python@v2
         with:
-          python-version: 3.6
+          python-version: ${{ matrix.python-version }}
           architecture: x64
       - name: Install Packages
         run: |

.github/workflows/test_linux_3.7.yml

@@ -1,37 +0,0 @@
-name: Linux (3.7)
-
-on:
-  push:
-    branches: [ main, testing, dev ]
-  pull_request:
-    branches: [ main, testing, dev ]
-
-jobs:
-  testLinux37:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Python Setup
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.7
-          architecture: x64
-      - name: Install Packages
-        run: |
-          sudo apt update
-          sudo apt install libenchant-dev qt5-default
-      - name: Checkout Source
-        uses: actions/checkout@v2
-      - name: Install Dependencies
-        run: |
-          pip install --upgrade pip
-          pip install -r requirements.txt
-          pip install pytest-timeout
-          pip install pytest-cov
-          pip install pytest-qt
-          pip install codecov
-      - name: Run Tests
-        run: |
-          export QT_QPA_PLATFORM=offscreen
-          pytest -v --cov=nw --timeout=60
-      - name: Upload to Codecov
-        uses: codecov/codecov-action@v1

.github/workflows/test_linux_3.8.yml

@@ -1,37 +0,0 @@
-name: Linux (3.8)
-
-on:
-  push:
-    branches: [ main, testing, dev ]
-  pull_request:
-    branches: [ main, testing, dev ]
-
-jobs:
-  testLinux38:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Python Setup
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.8
-          architecture: x64
-      - name: Install Packages
-        run: |
-          sudo apt update
-          sudo apt install libenchant-dev qt5-default
-      - name: Checkout Source
-        uses: actions/checkout@v2
-      - name: Install Dependencies
-        run: |
-          pip install --upgrade pip
-          pip install -r requirements.txt
-          pip install pytest-timeout
-          pip install pytest-cov
-          pip install pytest-qt
-          pip install codecov
-      - name: Run Tests
-        run: |
-          export QT_QPA_PLATFORM=offscreen
-          pytest -v --cov=nw --timeout=60
-      - name: Upload to Codecov
-        uses: codecov/codecov-action@v1

.github/workflows/test_linux_3.9.yml

@@ -1,37 +0,0 @@
-name: Linux (3.9)
-
-on:
-  push:
-    branches: [ main, testing, dev ]
-  pull_request:
-    branches: [ main, testing, dev ]
-
-jobs:
-  testLinux39:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Python Setup
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.9
-          architecture: x64
-      - name: Install Packages
-        run: |
-          sudo apt update
-          sudo apt install libenchant-dev qt5-default
-      - name: Checkout Source
-        uses: actions/checkout@v2
-      - name: Install Dependencies
-        run: |
-          pip install --upgrade pip
-          pip install -r requirements.txt
-          pip install pytest-timeout
-          pip install pytest-cov
-          pip install pytest-qt
-          pip install codecov
-      - name: Run Tests
-        run: |
-          export QT_QPA_PLATFORM=offscreen
-          pytest -v --cov=nw --timeout=60
-      - name: Upload to Codecov
-        uses: codecov/codecov-action@v1

.github/workflows/test_mac.yml

@@ -1,4 +1,4 @@
-name: macOS (3.9)
+name: macOS
 
 on:
   push:
@@ -7,7 +7,7 @@ on:
     branches: [ main, testing, dev ]
 
 jobs:
-  testMac39:
+  testMac:
     runs-on: macos-latest
     steps:
       - name: Python Setup

.github/workflows/test_win.yml

@@ -1,4 +1,4 @@
-name: Windows (3.9)
+name: Windows
 
 on:
   push:
@@ -7,7 +7,7 @@ on:
     branches: [ main, testing, dev ]
 
 jobs:
-  testWin39:
+  testWin:
     runs-on: windows-latest
     steps:
       - name: Python Setup