And Linux and macOS HL workflows.

.github/workflows/linux-hl-opengl.yml

@@ -0,0 +1,29 @@
+name: Linux (HL, OpenGL)
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    branches:
+    - main
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Apt Update
+      run: sudo apt-get update
+    - name: Apt Install
+      run: sudo apt-get install libasound2-dev libxinerama-dev libxrandr-dev libgl1-mesa-dev libxi-dev libxcursor-dev libudev-dev libwayland-dev wayland-protocols libxkbcommon-dev --yes --quiet
+    - name: Get DLC
+      run: ./get_dlc
+    - name: Get Node.js
+      run: git clone https://github.com/Kode/nodejs_bin.git --depth 1
+    - name: Setup Node.js
+      run: nodejs_bin/copysysbin.sh
+    - name: Compile
+      run: nodejs_bin/node make.js linux-hl -g opengl --kha . --from Tests/Empty --compile

.github/workflows/macos-hl-metal.yml

@@ -0,0 +1,25 @@
+name: macOS (HL, Metal)
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    branches:
+    - main
+
+jobs:
+  build:
+
+    runs-on: macOS-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Get DLC
+      run: ./get_dlc
+    - name: Get Node.js
+      run: git clone https://github.com/Kode/nodejs_bin.git --depth 1
+    - name: Setup Node.js
+      run: nodejs_bin/copysysbin.sh
+    - name: Compile
+      run: nodejs_bin/node make.js osx-hl -g metal --kha . --from Tests/Empty --compile