1 files changed, 2 insertions(+), 2 deletions(-)

M README.md

@@ 30,8 30,8 @@ A custom file name can be provided:
 	https://tmp.example.com/tmp.html
 
 The name cannot be more than 128 bytes long, and each character in the
-name must match ```[a-zA-Z]_-\.```. Notice, **no spaces**. A file ending
-will be appended if one is not provided.
+name must match the regex ```/[a-zA-Z]_-\./```. Notice, **no spaces**. A
+file ending will be appended if one is not provided.
 
 By default, a file is given a randomly generated name. Characters in the
 name are from the string "abcdefghijkmnpqrstuvwxyz23456789". Letters and