[Bug] Slow & repetitive rerendering

[Banyc]

Describe the bug A clear and concise description of what the bug is.

• slow: each time doing the rendering, it takes like one sec to render 800-line markdown
• repetitive: when just switching tags without closing, it keeps rerendering every time the tag is active

To Reproduce Steps to reproduce the behavior:

1. start a milkdown tag with 800 lines
2. start a new tag
3. switch to the new tag
4. switch back to the milkdown tag
5. experience the rerendering and the time it takes

Expected behavior A clear and concise description of what you expected to happen.

• fast: rendering take less time
• render-once: don't do the rerendering just switching tag

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: [e.g. iOS] Mac OS
• Browser [e.g. chrome, safari] vscode
• Version [e.g. 22] v0.0.12

Additional context Add any other context about the problem here.

[Saul-Mirone]

Will optimize the behavior.

[Saul-Mirone]

Fixed and will be released soon.

[Saul-Mirone]

Released with 0.0.13.