My visual studio solution has projects from 3 disparate Git repositories (no sub modules, etc.). I have a default project, web site, and various class libraries. When starting Visual Studio 2015 the default Git repo is that of one of the class libraries and not the main web site I'm typically working in. Every time I start work I have to go to the Team Explorer to double-click the connection to the repo corresponding to my main/startup project. I'm not using VSTS, it's a separate Git hosting provider (self-hosted).
How can I tell Visual Studio to select this Git repo as the one to activate by default for this solution? All Git repo's are in D:\Dev as sub-folders to the default path so all Git repo's are visible in the Team Explorer so the default path there is D:\Dev.