.gitignore: Ignore rock files

daurnimator · daurnimator · commit b6610b9a3a7e · 2016-12-17T07:30:03.000+11:00
diff --git a/.gitignore b/.gitignore
@@ -1,2 +1,3 @@
 /luacov.report.out
 /luacov.stats.out
+/*.rock
