Add IDE and pub-related files/dirs to .gitignore
diff --git a/pkgs/coverage/.gitignore b/pkgs/coverage/.gitignore
index 5cd143d..83c3e81 100644
--- a/pkgs/coverage/.gitignore
+++ b/pkgs/coverage/.gitignore
@@ -1,2 +1,14 @@
+# Pub
 packages
 pubspec.lock
+build
+.pub
+
+# IDEs
+.project
+.settings
+.idea
+*.iml
+
+# Temp files
+*~