Add GitHub Actions Workflow

* Create build.yml
* Create CMakePresets.json

.github/workflows/build.yml

@@ -0,0 +1,33 @@
+name: Cmake CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: true
+    - name: cmake
+      uses: lukka/run-cmake@v10
+      with:
+        configurePreset: 'default'
+        buildPreset: 'default'
+    - name: artifacts
+      uses: actions/upload-artifact@v2
+      with:
+        name: linux-build
+        path: |
+          build
+          !build/CMakeCache.txt
+          !build/build.ninja
+          !build/_deps
+          !build/cmake_install.cmake
+          !build/*.a

CMakePresets.json

@@ -0,0 +1,26 @@
+{
+  "version": 3,
+  "cmakeMinimumRequired": {
+    "major": 3,
+    "minor": 21,
+    "patch": 0
+  },
+  "configurePresets": [
+    {
+      "name": "default",
+      "displayName": "Default Configure Settings",
+      "description": "Sets build and install directories",
+      "binaryDir": "${sourceDir}/build",
+      "generator": "Unix Makefiles"
+    }
+  ],
+  "buildPresets": [
+    {
+      "name": "default",
+      "configurePreset": "default",
+      "displayName": "Default Build",
+      "description": "Default Build",
+      "jobs": 2
+    }
+  ]
+}