Dear All,
We are very happy to inform you all that Indic-TechCom has made a new tool to give a link to source file after doing the derivative work on commons. We all know that how important to mention the source file correctly after doing the derivative work. Based on the request of community members Indic-TechCom has created. To know more about the tool visit the meta page[1]. Indic-TechCom request you all to use it and spread the work to your community members. In case if you have suggestions, please let us know.
[1]. https://meta.wikimedia.org/wiki/Indic-TechCom/Tools/FileLinkTool