Quoted option values that contain both double and single quotes are currently unrepresentable. This PR introduces backslash escaping of both kinds of quote mark, making these values possible.
Thanks for the PR! Made one small tweak, such that quote='\\"q\\"' gets a value of \"q\" instead of "q" -- I don't think we should try to handle double escapes.
Quoted option values that contain both double and single quotes are currently unrepresentable. This PR introduces backslash escaping of both kinds of quote mark, making these values possible.