ci/cd initialization

.github/workflows/ci.yaml

@@ -0,0 +1,28 @@
+name: ci
+
+on:
+  pull_request:
+    branches: [master]
+
+jobs:
+  tests:
+    name: Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+
+      - name: Echo Go Version
+        run: go version
+
+      - name: Run go fmt 
+        run: go fmt
+
+      - name: Check if all unit tests are passing
+        run: go test ./... -cover

README.md

@@ -1,3 +1,5 @@
+![code coverage badge](https://github.com/luka2220/memcached-cli-client/actions/workflows/ci.yaml/badge.svg)
+
 ## Description
 
 This project aims to create a cli client that can interact with the Memcached server. The client will send commands based on the memcached TCP communication protocol.