Clarify offset

gitfiti.py

@@ -244,7 +244,7 @@ def main():
 	print 'Enter name of the repo to be used by gitfiti:'
 	repo = raw_input(">")
 	
-	print 'Enter number of weeks to offset the image:'
+	print 'Enter number of weeks to offset the image (from the left):'
 	offset = raw_input(">")
 	if offset == None: offset = 0
 	else: offset = int(offset)
@@ -278,4 +278,4 @@ def main():
 	print 'gitfiti.sh saved. Create a new(!) repo at: https://github.com/new and run it.'
 
 if __name__=='__main__':
-	main()
+	main()