Simplify regex without changing behavior

src/pyzet/constants.py

@@ -23,7 +23,7 @@
 # Well formatted Markdown title:
 # - single # and a single space between it and the rest of the title
 # - no leading or trailing spaces
-MARKDOWN_TITLE = r'^#\s([\S]+.*[\S])$'
+MARKDOWN_TITLE = r'^#\s(\S.*\S)$'
 
 vim_win_path = Path('C:/Program Files/Git/usr/bin/vim.exe').as_posix()
 vim_unix_path = Path('/usr/bin/vim').as_posix()