Add mermaid (#721)

Co-authored-by: Adam Stankiewicz <sheerun@sher.pl>

1 files changed, 2 insertions, 1 deletions

diff --git a/README.md b/README.md
index 1f182c33..0330742e 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ A collection of language packs for Vim.
 > One to rule them all, one to find them, one to bring them all and in the darkness bind them.
 
 - It **won't affect your startup time**, as scripts are loaded only on demand\*.
-- It **installs and updates 120+ times faster** than the <!--Package Count-->605<!--/Package Count--> packages it consists of.
+- It **installs and updates 120+ times faster** than the <!--Package Count-->607<!--/Package Count--> packages it consists of.
 - It is also more secure (scripts loaded for every filetype are generated by vim-polyglot)
 - Best syntax and indentation support (no other features). Hand-selected language packs.
 - Automatically detects indentation (includes performance-optimized version of [vim-sleuth](https://github.com/tpope/vim-sleuth), can be disabled)
@@ -129,6 +129,7 @@ On top of all language packs from [vim repository](https://github.com/vim/vim/tr
 - [markdown](https://github.com/plasticboy/vim-markdown) (Markdown syntax highlighting for md, markdown, mdown, mdwn, mkd, mkdn, mkdown, ronn, scd and workbook files)
 - [mathematica](https://github.com/voldikss/vim-mma) (Mathematica syntax highlighting for mathematica, cdf, m, ma, mt and 6 more files)
 - [mdx](https://github.com/jxnblk/vim-mdx-js) (Syntax highlighting for mdx files)
+- [mermaid](https://github.com/mracos/mermaid.vim) (Syntax highlighting for mermaid, mm and mmd files)
 - [meson](https://github.com/mesonbuild/meson/tree/master/data/syntax-highlighting/vim) (Meson syntax highlighting for wrap files)
 - [mint](https://github.com/IrenejMarc/vim-mint) (Syntax highlighting for mint files)
 - [moonscript](https://github.com/leafo/moonscript-vim) (MoonScript syntax highlighting for moon files)