All occurrences of ${1%%.*}.html in edit function should be ${1%.*}.html

[wiake]

If the filename fullpath has dots in it appears to me that ${1%%.*}.html will strip too early(?). For example: building a blog in local github directory named anything/yourname.github.io/ and trying to edit fileone.html in there. If I am correct, the result would be anything/yourname.html (so will get a "Can't edit post" error message), since matched on first dot. If just trying to strip whatever the file extension is, then seems to me should be ${1%.*}.html. Same throughout that edit() function (timestamps etc).

i.e. should be "shortest part of $Pattern that matches the back end of $var" if simply wanting to strip the filename extension.