Added yarn.lock to gitignore

daniellockyer · daniellockyer · commit 97cc584e4c1a · 2022-09-13T18:46:14.000+01:00
- we shouldn't be tracking this for a library, but it's annoying when
  you're developing locally
diff --git a/.gitignore b/.gitignore
@@ -28,3 +28,4 @@ setup.sh
 /build-tmp-napi-v6
 *.tgz
 package-lock.json
+yarn.lock
