fix typo

Signed-off-by: Markus Blaschke <mblaschke82@gmail.com>

Author: mblaschke

README.md

@@ -1,9 +1,9 @@
 # Github Workflows exporter
 
-[![license](https://img.shields.io/github/license/webdevops/github-workflow-expoter.svg)](https://github.com/webdevops/github-workflow-expoter/blob/main/LICENSE)
-[![DockerHub](https://img.shields.io/badge/DockerHub-webdevops%2Fgithub--workflow--expoter-blue)](https://hub.docker.com/r/webdevops/github-workflow-expoter/)
-[![Quay.io](https://img.shields.io/badge/Quay.io-webdevops%2Fgithub--workflow--expoter-blue)](https://quay.io/repository/webdevops/github-workflow-expoter)
-[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/github-workflow-expoter)](https://artifacthub.io/packages/search?repo=github-workflow-expoter)
+[![license](https://img.shields.io/github/license/webdevops/github-workflow-exporter.svg)](https://github.com/webdevops/github-workflow-exporter/blob/main/LICENSE)
+[![DockerHub](https://img.shields.io/badge/DockerHub-webdevops%2Fgithub--workflow--exporter-blue)](https://hub.docker.com/r/webdevops/github-workflow-exporter/)
+[![Quay.io](https://img.shields.io/badge/Quay.io-webdevops%2Fgithub--workflow--exporter-blue)](https://quay.io/repository/webdevops/github-workflow-exporter)
+[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/github-workflow-exporter)](https://artifacthub.io/packages/search?repo=github-workflow-exporter)
 
 Prometheus exporter for GitHub workflow runs