Do not overwrite lock file

Use `npm ci` instead of `npm install`. `npm install` will overwrite
the lock file if you have a newer npm version than the one that
generated the package-lock.json

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/dev/debugging.md b/docs/dev/debugging.md
index cc7a790ff..5876e71bc 100644
--- a/docs/dev/debugging.md
+++ b/docs/dev/debugging.md
@@ -10,7 +10,7 @@
 - Install all TypeScript dependencies
   ```bash
   cd editors/code
-  npm install
+  npm ci
   ```
 
 ## Common knowledge