Add github action for static checking

.github/workflows/ci.yml

@@ -0,0 +1,32 @@
+name: Python static checks
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+env:
+  PYTHON_VERSION: 3.10
+
+jobs:
+  unittests:
+    runs-on: ubuntu-22.04
+
+    steps:
+    -
+      uses: actions/checkout@v4
+    -
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{env.PYTHON_VERSION}}
+    -
+      name: Install packages
+      run: |
+        python${{env.PYTHON_VERSION}} -m pip install --upgrade pip
+        pip${{env.PYTHON_VERSION}} install virtualenv
+    -
+      name: Run static checks
+      run: |
+        make prepare-venv
+        make check

README.md

@@ -1,4 +1,14 @@
-Sky Port Terminal for Jupyter
+<p align="center">
+    <a href="https://github.com/openworkload/swm-jupyter-term/blob/master/LICENSE" alt="License">
+        <img src="https://img.shields.io/github/license/openworkload/swm-jupyter-term" />
+    </a>
+    <a href="https://github.com/openworkload/swm-jupyter-term/actions/workflows/ci.yml" alt="Latest CI tests result">
+        <img src="https://github.com/openworkload/swm-jupyter-term/actions/workflows/ci.yml/badge.svg?event=push" />
+    </a>
+</p>
+
+
+Sky Port Juputer terminal
 =============================
 
 # Sky Port project