Update to KaTeX v0.5.0

editions/prerelease/tiddlers/Release 5.1.10.tid

@@ -54,6 +54,7 @@ See [[Alice in Wonderland]] for an example. Try opening it without a network con
 
 !! Hackability Improvements
 
+* Updated to KaTeX v0.5.0, with [[several new features|https://github.com/Khan/KaTeX/releases/tag/v0.5.0]]
 * [[Added|https://github.com/Jermolene/TiddlyWiki5/commit/c4397792f5d396288048bcc3bb4ee8e95dbc2c5e]] added [[recent Operator]]
 * [[Added|https://github.com/Jermolene/TiddlyWiki5/commit/e0aacc84d5f084ff7a53153c590fbff3d24f2e2c]] `publishFilter` to default save template
 * [[Allow|https://github.com/Jermolene/TiddlyWiki5/commit/7dddc925ae93725552b98bc348a07572895da96c]] ''delete'' button to be used in the tiddler view-mode toolbar

plugins/tiddlywiki/katex/files/README.md

@@ -7,7 +7,7 @@ KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the we
  * **Self contained:** KaTeX has no dependencies and can easily be bundled with your website resources.
  * **Server side rendering:** KaTeX produces the same output regardless of browser or environment, so you can pre-render expressions using Node.js and send them as plain HTML.
 
-KaTeX supports all major browsers, including Chrome, Safari, Firefox, Opera, and IE 8 - IE 11.
+KaTeX supports all major browsers, including Chrome, Safari, Firefox, Opera, and IE 8 - IE 11.  A list of supported  commands can be on the [wiki](https://github.com/Khan/KaTeX/wiki/Function-Support-in-KaTeX).
 
 ## Usage