Create ci.yml

Created a basic CI workflow

.github/workflows/ci.yml

@@ -0,0 +1,26 @@
+name: CI
+
+on: 
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ] 
+
+jobs: 
+  build: 
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Initialize Submodules
+        run: git submodule init
+
+      - name: Update Submodules
+        run: git submodule update
+
+      - name: Build 
+        run: source /scripts/build.sh
+
+      - name: Test
+        run: source /scripts/tests.sh