Ignore IDEs for dev

BUG=None
TEST=None

Change-Id: I2f97bf0c387895593c86acd36ca5da2ece18b88f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/2877253
Reviewed-by: C Shapiro <shapiroc@chromium.org>
Reviewed-by: Seewai Fu <seewaifu@google.com>
Commit-Queue: C Shapiro <shapiroc@chromium.org>
Tested-by: C Shapiro <shapiroc@chromium.org>
Auto-Submit: C Shapiro <shapiroc@chromium.org>
diff --git a/.gitignore b/.gitignore
index 7968e0c..232914d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,5 @@
 static/rootfs-release.gz
 static/rootfs-test.gz
 static/state.gz
+.idea
+.vscode