test: github workflow for trusthook CI badge

Author: eben-vranken

.github/workflows/ci.yml

@@ -0,0 +1,17 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: 'stable'
+      - run: go vet ./...
+      - run: go test -race ./...

README.md

@@ -1,4 +1,12 @@
-# Trusthook
+<h1 align="center">Idempo</h1>
+
+<p align="center">
+	One-call webhook signature verification for any provider, with replay protection and zero dependencies. 
+</p>
+
+<p align="center">
+  <a href="https://github.com/eben-vranken/trusthook/actions/workflows/ci.yml"><img src="https://github.com/eben-vranken/trusthook/actions/workflows/ci.yml/badge.svg" alt="CI"></a>
+</p>
 
 One API to verify inbound webhook signatures from any provider: Stripe, GitHub, Shopify, Slack, Discord, and more.
 Pure Go stdlib, zero dependencies.