Update README.md

README.md

@@ -24,13 +24,19 @@ Traverse to generated directory
 cd krini
 ```
 
-Switch to submodule branches configured in `.gitmodules` (otherwise submodules point to detached head) and pull the latest changes
+Switch to submodule branches configured in `.gitmodules` (otherwise submodules point to detached head)
 
 ```bash
+git submodule foreach 'branch="$(git config -f ../.gitmodules submodule.$name.branch)"; git checkout $branch'
+```
+
+> Note: When updating the superproject including all submodules, do:
+
+```bash
+git pull
 git submodule sync
 git submodule update
-git submodule foreach 'branch="$(git config -f ../.gitmodules submodule.$name.branch)"; git checkout $branch'
-git submodule foreach 'branch="$(git config -f ../.gitmodules submodule.$name.branch)"; git pull origin $branch'
+git submodule foreach git pull
 ```
 
 ## Running tests