v1.2.3

• Added: Highlighting for fenced code-blocks tagged with viml
• Added: Highlighting for codepoint and keymapping escapes
• Added: Improved highlighting for autocommands and filetypes
• Added: Keyword definitions for Vim 8.2.2302
• Fixed: Highlighting of VimBall archives with embedded help files
• Fixed: Highlighting of func and endfunc keywords
• Fixed: Various inaccuracies related to modeline matching