Merge branch 'jk/shell-no-repository-that-begins-with-dash' into maint-2.4

* jk/shell-no-repository-that-begins-with-dash: shell: disallow repo names beginning with dash

Junio C Hamano committed May 5, 2017 at 12:17 UTC 5a4ffdf5873bc15af39a59eef4766cc4240ed586

No changes.