add github workflow (#6)

* add github workflow
* add github status badge

.github/workflows/go.yml

@@ -0,0 +1,29 @@
+# This workflow will build a golang project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
+
+name: Go
+
+on:
+  push:
+    branches: [ "master" ]
+    tags: [ "*" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.21'
+
+    - name: Build
+      run: go build -v ./...
+
+    - name: Test
+      run: go test -v ./...

README.md

@@ -3,6 +3,7 @@
 [![License: MIT](https://img.shields.io/badge/License-MIT%202.0-blue.svg)](https://github.com/sergkondr/docker-ps/blob/main/LICENSE)
 [![GitHub release](https://img.shields.io/github/release/sergkondr/docker-ps.svg)](https://github.com/sergkondr/docker-ps/releases/latest)
 [![Go Report Card](https://goreportcard.com/badge/github.com/sergkondr/docker-ps)](https://goreportcard.com/report/github.com/sergkondr/docker-ps)
+[![Go](https://github.com/sergkondr/docker-ps/actions/workflows/go.yml/badge.svg)](https://github.com/sergkondr/docker-ps/actions/workflows/go.yml)
 
 ### Purpose
 As for me, `docker ps` is uninformative and inconvenient.