Initial '@' in --title '@string' causes search for file 'string'

[drbean]

$ easyblogger post -t '@jensorenson@mastodon.social' -c 'AI death of Internet'
usage: easyblogger [-h] [-i CLIENTID] [-s SECRET]
		   [-v {INFO,DEBUG,WARNING,ERROR,CRITICAL}]
		   [--blogid BLOGID | --url URL]
		   {listblogs,get,post,delete,update,file} ...
easyblogger: error: [Errno 2] No such file or directory: 'jensorenson@mastodon.social'

[drbean]

Without the '@' at the start of the title string it posts OK.

$ easyblogger post -t 'jensorenson@mastodon.social' -c 'AI death of Internet'
http://counterbean.blogspot.com/