be more specific when ignoring the fastlane previews file

hawkrives · hawkrives · commit 3e2e9fd838e8 · 2017-07-18T21:28:21.000-05:00
diff --git a/.gitignore b/.gitignore
@@ -52,10 +52,8 @@ coverage
 # fastlane specific
 fastlane/report.xml
 
-# deliver's temporary files
-Preview.html
-
 # snapshot's generated screenshots
+fastlane/Preview.html
 fastlane/screenshots
 
 # scan's temporary files
