Fix variable name for JSON file in workflow

Author: OllyButters

.github/workflows/build_packages_info.yml

@@ -62,7 +62,7 @@ jobs:
             gh repo view --json codeOfConduct,description,homepageUrl,licenseInfo,owner,parent,updatedAt > gh_repo_info.json
             cat gh_repo_info.json
 
-            gh_license=$(cat gh_repo.info.json | jq '.licenseInfo.nickname')
+            gh_license=$(cat gh_repo_info.json | jq '.licenseInfo.nickname')
 
             # Tidy up
             cd ..