diagrams

Examples (broken state)

• https://excalidraw.com/asdf/qwer/
• https://excalidraw.com/test/

These should stay :)

• https://excalidraw.com/version.json
• https://excalidraw.com/favicon.ico
• etc

If there is hash maybe we should keep it..

https://excalidraw.com/foo/#json=5056763892072448,dS7ZRiP8pj51lM6Qa7CRmA should redirect to https://excalidraw.com/#json=5056763892

Describe the bug
The sidebar has overflow: scroll causing scrollbars always to be visible on Windows

To Reproduce
Steps to reproduce the behavior:

1. Go to documentation using Windows

Expected behavior
There should not be scrollbars before the content overflows

Screenshots
![image](https://user-images.githubusercontent.com/2255960/99193174-891e7c00-2777-11eb-8ceb-79

I'm trying to replace the background diagram-maker canvas svg, with custom small circular nodes. So, probably this lead to more than 5000 number of circular nodes.

This is causing Performance Issues. Any suggestions, how to optimize this usecase?

• Fresh laravel instalation
• Install laravel-schematics
• Open http://localhost:8080/schematics
• Click to edit default User model
• Do not change anything and just click on save.
• That action updates User model with all fields as "fillable".
• Not necessary we want to add fields on "fillable" list, on that model

Notice how the carets have a separate line and the same for the tabs.

It'd be great to be able to load an external history upon initializing the undo/redo feature.

It's already supported by the Undoo lib, through the import(history) API, so it should be trivial to implement.
https://github.com/fabioricali/undoo#undooimporthistory--undoo

I suppose changing the UndoProps by adding a initialHistory prop would do the trick:

export interface UndoPr

Hey all! I am trying to use the placeimage() function to place an image matrix over a drawing.
But I think the current approach here https://github.com/JuliaGraphics/Luxor.jl/blob/3d6b98348a1b7ba852c801d6ef205773fb6e454c/src/images.jl#L194 might be a little buggy?

The image placement is good as long as it has square dimensions(the image to be placed)
eg: `placeimage(img, centered=true, Poi