fea: add codeql action

.github/workflows/ubuntu.yml

@@ -1,10 +1,6 @@
 name: Ubuntu CI
 
-on:
-  push:
-    branches: [ "master" ]
-  pull_request:
-    branches: [ "master" ]
+on: [ push, pull_request ]
 
 jobs:
   build:
@@ -18,18 +14,10 @@ jobs:
       with:
         go-version: '1.16.x'
 
-    - name: Require packages
+    - name: Building packages
       run: |
         sudo apt update
         sudo apt install -y liblzo2-dev libpam-dev
         sudo apt install -y graphviz autoconf automake bzip2 debhelper dh-autoreconf libssl-dev libtool openssl procps python-all python-six libunbound-dev
- 
-    - name: Update source code
-      run: make update
-  
-    - name: Running unit tests
-      run: make test
-
-    - name: Building linux package
-      run: make gz
+        make update && make test && make linux-bin