feat: add badge to readme

Author: bahkauv70

.github/workflows/check-api-versions.yaml

@@ -15,8 +15,8 @@ jobs:
       - name: Check commit date
         run: |
           set -eo pipefail
-          
-          THRESHOLD="10 days ago"
+
+          THRESHOLD="10 minutes ago"
 
           if jq -e 'map_values(select(. != "main")) != {}' api-versions-lock.json; then
               thresholdDate=$(date -Iminutes -d "${THRESHOLD}")
@@ -25,7 +25,7 @@ jobs:
                   echo "latest commit of api-versions-lock.json is older than ${THRESHOLD}"
                   exit 1
               fi
-              echo "api-versions-lock.json contains locked versions but is recent is enough"
+              echo "api-versions-lock.json contains locked versions but is recent enough"
           else
               echo "no locked versions in api-versions-lock.json"
           fi

README.md

@@ -1,3 +1,5 @@
+![locked versions uptodate](https://github.com/stackitcloud/stackit-sdk-generator/actions/workflows/check-api-versions.yaml/badge.svg)
+
 # Overview
 
 This repository implements the automatic generation of client libraries to access STACKIT APIs. It is based on the [OpenAPI Generator](https://openapi-generator.tech/). The process' input are the REST API specs in the [OpenAPI Specification](https://github.com/OAI/OpenAPI-Specification) format (OAS), which are stored in [STACKIT API specifications](https://github.com/stackitcloud/stackit-api-specifications).