add coverage files to .gitignore

Roberto Sora · Roberto Sora · commit 5fc270c80a79 · 2019-06-11T12:42:31.000+02:00
diff --git a/.gitignore b/.gitignore
@@ -5,4 +5,5 @@
 /cmd/formatter/debug.test
 /arduino-cli.yaml
 /wiki
-.idea
+.idea
+coverage_*.txt
