Merge pull request #2811 from MiloTodt/Add_cheatsheets_to_menu

Added cheatsheets to menu

Author: Rokt33r

lib/main-menu.js

@@ -383,6 +383,27 @@ const help = {
     {
       label: 'Changelog',
       click () { shell.openExternal('https://github.com/BoostIO/boost-releases') }
+    },
+    {
+      label: 'Cheatsheets',
+      submenu: [
+        {
+          label: 'Markdown',
+          click () { shell.openExternal('https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet') }
+        },
+        {
+          label: 'Latex',
+          click () { shell.openExternal('https://katex.org/docs/supported.html') }
+        },
+        {
+          label: 'HTML',
+          click () { shell.openExternal('https://htmlcheatsheet.com/') }
+        },
+        {
+          label: 'Boostnote',
+          click () { shell.openExternal('https://github.com/TobseF/boostnote-markdown-cheatsheet/blob/master/BOOSTNOTE_MARKDOWN_CHEAT_SHEET.md') }
+        }
+      ]
     }
   ]
 }