Cursor blink config

[lace-wing]

a-Shell is undoubtably amazing, though significant issues exists.

Using config -c and -k, I can set color and shape of the cursor. I prefer the 'block' shape of the cursor, that makes my cursor clear and easy to track, especially when the 'double cursor' issue isn't solved.

However, I did not find a config option for cursor blink. A non-blinking cursor in block shape covers the current character, annoying in most circumstances.

I can set cursor blink using js code window.term_.setCursorBlink(true);, but unfortunately window settings are executed after .bashrc and .profile been called. Manual call is required for setting cursor blink.

There should be a config option for cursor blink.

Thanks again for making such an useful tool. First time writing this kind of issue so my apology for any improper expression.