fix: markdown editor URL autocompletion (#2452)
fix: markdown editor URL autocompletion (#2452)

Fix for #2062. Using token.string only captured the character at the cursor. Now using the cursor location to determine suitable search text. Also corrected syntax issue where suggestion removed opening link parenthesis.
Requarks/wiki,Requarks/wiki,Requarks/wiki,Requarks/wiki