Set upstream install repository as Nexedi's gitlab

install.sh

 #chromebrew directories
-OWNER="skycocker"
+OWNER="nexedi"
 REPO="chromebrew"
 BRANCH="master"
-URL="https://raw.githubusercontent.com/$OWNER/$REPO/$BRANCH"
+URL="https://lab.nexedi.com/$OWNER/$REPO/raw/$BRANCH"
 CREW_PREFIX=${CREW_PREFIX:-/usr/local}
 CREW_LIB_PATH=$CREW_PREFIX/lib/crew/
 CREW_CONFIG_PATH=$CREW_PREFIX/etc/crew/
@@ -200,7 +200,7 @@ curl -# -o package_helpers.rb $URL/lib/package_helpers.rb
 cd $CREW_LIB_PATH
 rm -rf .git
 git init
-git remote add -f origin https://github.com/$OWNER/$REPO.git
+git remote add -f origin https://lab.nexedi.com/$OWNER/$REPO.git
 git config core.sparsecheckout true
 echo packages >> .git/info/sparse-checkout
 echo lib >> .git/info/sparse-checkout