feat. upgrade module (#27)

* feat. upgrade module

* upgrade misc.

* add apps folder

* codestyle

* fix sql build

.github/workflows/core-build.yml

@@ -1,8 +1,6 @@
 name: core-build
 on:
   push:
-    branches:
-      - 'master'
   pull_request:
 
 jobs:

.github/workflows/core_codestyle.yml

@@ -0,0 +1,19 @@
+name: Codestyle Checks
+on:
+  push:
+      branches: [ master ]
+  pull_request:
+      branches: [ master ]
+
+jobs:
+  check-codestyle:
+    strategy:
+      fail-fast: false
+
+    runs-on: ubuntu-latest
+    name: Check Codestyling
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Check Codestyling
+        run: source ./apps/ci/ci-codestyle.sh