add git pull

Signed-off-by: Jeff Carr <jcarr@wit.com>

draw.go

@@ -111,7 +111,9 @@ func (rs *RepoStatus) drawGitCommands() {
 		rs.Update()
 	})
 
-	newgrid.NewLabel("tmp")
+	newgrid.NewButton("git pull" func() {
+		log.Warn("Add git pull here")
+	})
 
 	rs.major = gadgets.NewBasicCombobox(newgrid, "major")
 	rs.major.Custom = func() {