Updating the version of com.github.github:site-maven-plugin, to see if a new version fix this error during site:deploy: "[ERROR] Failed to execute goal com.github.github:site-maven-plugin:0.7:site (github-site) on project grinderscript-dotnet-parent: Error creating blob: Missing or invalid User Agent string. See http://developer.github.com/v3/#user-agent-required (403) "