diff --git a/barchart/.gitignore b/barchart/.gitignore
index 3c3048b..58a3911 100644
--- a/barchart/.gitignore
+++ b/barchart/.gitignore
@@ -1,9 +1,9 @@
-barchart_doc.aux		
+barchart_doc.aux
 barchart_example.aux
-barchart_doc.fdb_latexmk	
+barchart_doc.fdb_latexmk
 barchart_example.fdb_latexmk
-barchart_doc.log		
+barchart_doc.log
 barchart_example.log
-barchart_doc.pdf alias		
+barchart_doc.pdf alias
 barchart_example.synctex.gz
-barchart_doc.synctex.gz		
\ No newline at end of file
+barchart_doc.synctex.gz
\ No newline at end of file