doc: Fix broken badge url

HatsuneMiku3939 · HatsuneMiku3939 · commit ebedf832b40d · 2024-02-27T18:23:30.000+09:00
diff --git a/README.md b/README.md
@@ -1,5 +1,5 @@
 
-[![units-test](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/test.yml/badge.svg)](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/test.yml)
+[![test](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/test.yaml/badge.svg)](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/test.yaml)
 [![CodeQL](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/codeql.yml/badge.svg)](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/codeql.yml)
 
 

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`
`2`		`-[![units-test](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/test.yml/badge.svg)](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/test.yml)`
	`2`	`+[![test](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/test.yaml/badge.svg)](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/test.yaml)`
`3`	`3`	`[![CodeQL](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/codeql.yml/badge.svg)](https://github.com/HatsuneMiku3939/direnv-action/actions/workflows/codeql.yml)`
`4`	`4`
`5`	`5`