Add new opt. dependency 'TiDB'

.SRCINFO

@@ -1,7 +1,7 @@
 pkgbase = gogs-git-dev
 	pkgdesc = Gogs(Go Git Service) is a Self Hosted Git Service in the Go Programming Language. This is the current git version from branch develop.
 	pkgver = 2959.379629d
-	pkgrel = 2
+	pkgrel = 3
 	epoch = 1
 	url = http://gogs.io/
 	install = gogs.install
@@ -20,6 +20,7 @@ pkgbase = gogs-git-dev
 	optdepends = redis: Redis support
 	optdepends = memcached: MemCached support
 	optdepends = openssh: GIT over SSH support
+	optdepends = tidb-git: TiDB support
 	conflicts = gogs-bin
 	conflicts = gogs
 	conflicts = gogs-git

PKGBUILD

@@ -5,7 +5,7 @@ pkgname=gogs-git-dev
 _pkgname=gogs
 _branch=develop
 pkgver=2959.379629d
-pkgrel=2
+pkgrel=3
 epoch=1
 pkgdesc="Gogs(Go Git Service) is a Self Hosted Git Service in the Go Programming Language. This is the current git version from branch ${_branch}."
 arch=('i686' 'x86_64' 'armv6h' 'armv7h')
@@ -17,7 +17,8 @@ optdepends=('sqlite: SQLite support'
             'postgresql: PostgreSQL support'
             'redis: Redis support'
             'memcached: MemCached support'
-            'openssh: GIT over SSH support')
+            'openssh: GIT over SSH support'
+            'tidb-git: TiDB support')
 makedepends=('go>=1.2' 'git>=1.7.1' 'patch')
 conflicts=('gogs-bin' 'gogs' 'gogs-git')
 options=('!strip' '!emptydirs')