Bump cdn mermaid version

Signed-off-by: Yukai Huang <yukaihuangtw@gmail.com>

Author: Yukaii

public/views/codimd/foot.ejs

@@ -10,7 +10,7 @@
 <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-immzXfCGLhnx3Zfi9F/dUcqxEM8K3o3oTFy9Bh6HCwg=" crossorigin="anonymous" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/config/Safe.js" integrity="sha256-0ygBUDksNDXZS4vm5HMNH1a33KUu6QT1cdNTN+ZLF+4=" crossorigin="anonymous" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment-with-locales.min.js" integrity="sha256-AdQN98MVZs44Eq2yTwtoKufhnU+uZ7v2kXnD5vqzZVo=" crossorigin="anonymous" defer></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/8.4.8/mermaid.min.js" integrity="sha256-lyWCDMnMeZiXRi7Zl54sZGKYmgQs4izcT7+tKc+KUBk=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/8.6.4/mermaid.min.js" integrity="sha512-kaov70mb/084wHYwVZLxTsCaq04AED9ksQaxgXXxbciHDdD8HAR8z7wNEfLLg8LgM5eu4J+tCfAsaIFoYsdVfw==" crossorigin="anonymous" defer></script>
 <script src="https://cdn.jsdelivr.net/npm/@hackmd/emojify.js@2.1.0/dist/js/emojify-browser.min.js" integrity="sha256-swgfXtqk2bC98KzPoE8tXRz5tmrzpjJWhhXlhYo/wRA=" crossorigin="anonymous" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.2/lodash.min.js" integrity="sha256-Cv5v4i4SuYvwRYzIONifZjoc99CkwfncROMSWat1cVA=" crossorigin="anonymous" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.1.1/socket.io.js" integrity="sha256-ji09tECORKvr8xB9iCl8DJ8iNMLriDchC1+p+yt1hSs=" crossorigin="anonymous"></script>

public/views/pretty.ejs

@@ -88,7 +88,7 @@
 <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-immzXfCGLhnx3Zfi9F/dUcqxEM8K3o3oTFy9Bh6HCwg=" crossorigin="anonymous" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/config/Safe.js" integrity="sha256-0ygBUDksNDXZS4vm5HMNH1a33KUu6QT1cdNTN+ZLF+4=" crossorigin="anonymous" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment-with-locales.min.js" integrity="sha256-AdQN98MVZs44Eq2yTwtoKufhnU+uZ7v2kXnD5vqzZVo=" crossorigin="anonymous" defer></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/8.4.8/mermaid.min.js" integrity="sha256-lyWCDMnMeZiXRi7Zl54sZGKYmgQs4izcT7+tKc+KUBk=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/8.6.4/mermaid.min.js" integrity="sha512-kaov70mb/084wHYwVZLxTsCaq04AED9ksQaxgXXxbciHDdD8HAR8z7wNEfLLg8LgM5eu4J+tCfAsaIFoYsdVfw==" crossorigin="anonymous" defer></script>
 <script src="https://cdn.jsdelivr.net/npm/@hackmd/emojify.js@2.1.0/dist/js/emojify-browser.min.js" integrity="sha256-swgfXtqk2bC98KzPoE8tXRz5tmrzpjJWhhXlhYo/wRA=" crossorigin="anonymous" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.1.2/handlebars.min.js" integrity="sha256-ngJY93C4H39YbmrWhnLzSyiepRuQDVKDNCWO2iyMzFw=" crossorigin="anonymous" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.10/highlight.min.js" integrity="sha256-1zu+3BnLYV9LdiY85uXMzii3bdrkelyp37e0ZyTAQh0=" crossorigin="anonymous" defer></script>

public/views/slide.ejs

@@ -100,7 +100,7 @@
         <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-immzXfCGLhnx3Zfi9F/dUcqxEM8K3o3oTFy9Bh6HCwg=" crossorigin="anonymous" defer></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/config/Safe.js" integrity="sha256-0ygBUDksNDXZS4vm5HMNH1a33KUu6QT1cdNTN+ZLF+4=" crossorigin="anonymous" defer></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment-with-locales.min.js" integrity="sha256-AdQN98MVZs44Eq2yTwtoKufhnU+uZ7v2kXnD5vqzZVo=" crossorigin="anonymous" defer></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/8.4.8/mermaid.min.js" integrity="sha256-lyWCDMnMeZiXRi7Zl54sZGKYmgQs4izcT7+tKc+KUBk=" crossorigin="anonymous" defer></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/8.6.4/mermaid.min.js" integrity="sha512-kaov70mb/084wHYwVZLxTsCaq04AED9ksQaxgXXxbciHDdD8HAR8z7wNEfLLg8LgM5eu4J+tCfAsaIFoYsdVfw==" crossorigin="anonymous" defer></script>
         <script src="https://cdn.jsdelivr.net/npm/@hackmd/emojify.js@2.1.0/dist/js/emojify-browser.min.js" integrity="sha256-swgfXtqk2bC98KzPoE8tXRz5tmrzpjJWhhXlhYo/wRA=" crossorigin="anonymous" defer></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.1.2/handlebars.min.js" integrity="sha256-ngJY93C4H39YbmrWhnLzSyiepRuQDVKDNCWO2iyMzFw=" crossorigin="anonymous" defer></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.10/highlight.min.js" integrity="sha256-1zu+3BnLYV9LdiY85uXMzii3bdrkelyp37e0ZyTAQh0=" crossorigin="anonymous" defer></script>