vim: use upwards search for tags file inside .git/

this was previously done automatically by fugitive, but has been removed.

1 files changed, 1 insertions, 0 deletions

diff --git a/vimrc b/vimrc
index f6a4bce..5644fb8 100644
--- a/vimrc
+++ b/vimrc
@@ -25,6 +25,7 @@ set encoding=utf-8          " use utf8 by default
 set number                  " enable line numbers
 set relativenumber          " show relative line numbers
 set updatetime=100          " update gutter more often
+set tags^=./.git/tags;      " upwards search for tags file in .git/
 set wildmenu                " enable wildmenu for command completion
 set wildmode=list:longest,full      " use a bash-like command completion mode
 set backspace=indent,eol,start      " enable backspacing