remove github workflows

.github/workflows/macOS.yml

@@ -1,31 +0,0 @@
-name: macOS
-
-on:
-  push:
-    branches: [ main ]
-    
-  pull_request:
-    branches: [ main ]
-    
-jobs:
-  build:
-    runs-on: macos-latest
-    steps:
-    - uses: actions/checkout@v2
-    - name: make setup
-      run: make setup
-      
-    - name: make bin/app
-      run: make bin/app
-    - name: 'export binary'
-      uses: actions/upload-artifact@v2
-      with:
-          name: app
-          path: bin/app
-    - name: make clean
-      run: make clean
-
-    - name: make bin/app CXX=g++
-      run: make bin/app CXX=g++
-    - name: make clean
-      run: make clean

.github/workflows/ubuntu.yml

@@ -1,35 +0,0 @@
-name: Ubuntu
-
-on:
-  push:
-    branches: [ main ]
-    
-  pull_request:
-    branches: [ main ]
-    
-jobs:    
-  build:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - name: update apt
-      run: sudo apt-get update
-    - name: install raylib dependencies
-      run: sudo apt install libasound2-dev mesa-common-dev libx11-dev libxrandr-dev libxi-dev xorg-dev libgl1-mesa-dev libglu1-mesa-dev
-    - name: make setup
-      run: make setup
-
-    - name: make bin/app
-      run: make bin/app
-    - name: 'export binary'
-      uses: actions/upload-artifact@v2
-      with:
-          name: app
-          path: bin/app
-    - name: make clean
-      run: make clean
-      
-    - name: make bin/app CXX=g++
-      run: make bin/app CXX=g++
-    - name: make clean
-      run: make clean

.github/workflows/windows.yml

@@ -1,40 +0,0 @@
-name: Windows
-
-on:
-  push:
-    branches: [ main ]
-    
-  pull_request:
-    branches: [ main ]
-    
-jobs:
-  build:
-    runs-on: windows-latest
-    steps:
-    - uses: actions/checkout@v2
-      
-    - name: make setup
-      run: mingw32-make setup
-      shell: cmd
-      
-    - name: make bin/app
-      run: mingw32-make bin/app
-      shell: cmd
-      
-    - name: 'export binary'
-      uses: actions/upload-artifact@v2
-      with:
-          name: app.exe
-          path: bin/app.exe
-      
-    - name: make clean
-      run: mingw32-make clean
-      shell: cmd
-
-    - name: make bin/app CXX=g++
-      run: mingw32-make bin/app CXX=g++
-      shell: cmd
-  
-    - name: make clean
-      run: mingw32-make clean
-      shell: cmd