Add ci workflow with coverage report

.github/workflows/ci.yml

@@ -0,0 +1,30 @@
+name: ci
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: 'stable'
+
+    - name: Build
+      run: go build -v ./...
+
+    - name: Test
+      run: go test -v ./...
+
+    - name: Update coverage badge
+      uses: ncruces/go-coverage-report@v0
+      if: github.event_name == 'push' 

README.md

@@ -3,14 +3,13 @@
 <br/>
 <a href="https://pkg.go.dev/github.com/simonnilsson/ask"><img src="https://pkg.go.dev/badge/github.com/simonnilsson/ask" alt="PkgGoDev" /></a>
 <a href="https://goreportcard.com/report/github.com/simonnilsson/ask"><img src="https://goreportcard.com/badge/github.com/simonnilsson/ask" alt="Go Report Card" /></a>
-<a href="https://gocover.io/github.com/simonnilsson/ask"><img src="http://gocover.io/_badge/github.com/simonnilsson/ask" alt="GoCover.io" /></a>
+<a href="https://raw.githack.com/wiki/simonnilsson/ask/coverage.html"><img src="https://github.com/simonnilsson/ask/wiki/coverage.svg" alt="Go Coverage" /></a>
 <a href="https://github.com/avelino/awesome-go#json"><img src="https://awesome.re/mentioned-badge.svg" alt="Mentioned in Awesome Go" /></a>  
 <br/>
 and you shall receive.
 </p>
 Ask provides a simple way of accessing nested properties in maps and slices. Works great in combination with encoding/json and other packages that "Unmarshal" arbitrary data into Go data-types. Inspired by the get function in the lodash javascript library.
-
-
+<br/><br/>
 :warning: From version `v0.3.0`, the package requires [Go 1.17+](https://golang.org/doc/install), due to the usage of new additions to the reflect package.
 
 ## Use