Add Clang CI

.github/workflows/clang.yml

@@ -0,0 +1,24 @@
+name: Clang CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install dependencies
+      run: |
+       sudo apt install clang autoconf libpcap-dev libssl-dev
+    - name: autogen
+      run: ./autogen.sh
+    - name: configure
+      run: CC=/usr/bin/clang ./configure
+    - name: make
+      run: make

.github/workflows/gcc.yml

@@ -1,4 +1,4 @@
-name: C/C++ CI
+name: GCC CI
 
 on:
   push: