chore(README.md): add openssf best practices badge (coder#14938)

matifali · web-flow · commit 61a41027fc7f · 2024-10-05T11:12:15.000-07:00
In preparation for coder#14879
diff --git a/README.md b/README.md
@@ -26,6 +26,7 @@
 [![release](https://img.shields.io/github/v/release/coder/coder)](https://github.com/coder/coder/releases/latest)
 [![godoc](https://pkg.go.dev/badge/github.com/coder/coder.svg)](https://pkg.go.dev/github.com/coder/coder)
 [![Go Report Card](https://goreportcard.com/badge/github.com/coder/coder/v2)](https://goreportcard.com/report/github.com/coder/coder/v2)
+[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/9511/badge)](https://www.bestpractices.dev/projects/9511)
 [![license](https://img.shields.io/github/license/coder/coder)](./LICENSE)
 
 </div>
