Add workflow

Signed-off-by: Llennpie <44985633+Llennpie@users.noreply.github.com>

.github/workflows/c-cpp.yml

@@ -0,0 +1,19 @@
+name: C/C++ CI
+
+on:
+  push:
+    branches: [ "legacy" ]
+  pull_request:
+    branches: [ "legacy" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Fetch Dependencies
+      run: sudo apt install build-essential git python3 libglew-dev libsdl2-dev curl libcurl4-gnutls-dev libjsoncpp-dev
+    - name: Build
+      run: make