chore: update .gitignore

hideokamoto · hideokamoto · commit 0cf120597d6f · 2019-09-03T20:44:38.000+09:00
diff --git a/.gitignore b/.gitignore
@@ -6,3 +6,5 @@ coverage/
 dist/
 examples/
 .rpt2_cache/
+
+yarn-error.log
