docs(news): hexo-renderer-markdown-it 4.1.0 & hexo-util 1.9.0 released (

hexojs#1345)

* chore(news): hexo-renderer-markdown-it 4.1.0 & hexo-util 1.9.0 released

* news: remove unneeded dependabot credit

* chore(news): add an explanation for hexo-util prism highlight support

Co-authored-by: MDLeom <[email protected]>

source/_posts/2020-03-08-hexo-renderer-markdown-it-4-1-0-hexo-util-1-9-0-released.md

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+---
+title: hexo-renderer-markdown-it 4.1.0 & hexo-util 1.9.0 released
+---
+
+## hexo-renderer-markdown-it 4.1.0
+
+### Feature
+- `permalinkSide` option [@curbengh](https://github.com/curbengh) [#105]. 
+
+By default, when `permalink` option is enabled, the permalink symbol is prepended before each heading. If you prefer to append to the end of each heading:
+
+``` yml
+markdown:
+  anchors:
+    permalink: true
+    permalinkSide: 'right'
+```
+
+### Housekeeping
+- Remove unneeded `sluggo` dependency [@curbengh](https://github.com/curbengh) [#99].
+    - It has been replaced by hexo-util's slugize [@curbengh](https://github.com/curbengh) [#95].
+- Update nyc from 14.1.1 to 15.0.0 [#100]
+
+[#105]: https://github.com/hexojs/hexo-renderer-markdown-it/pull/105
+[#99]: https://github.com/hexojs/hexo-renderer-markdown-it/pull/99
+[#95]: https://github.com/hexojs/hexo-renderer-markdown-it/pull/95
+[#100]: https://github.com/hexojs/hexo-renderer-markdown-it/pull/100
+
+---
+
+## hexo-util 1.9.0
+
+### Features
+
+- feat(prism): add data-language attribute [@SukkaW](https://github.com/SukkaW) [#177]
+- feat(prism): add mark & firstLine option support [@SukkaW](https://github.com/SukkaW) [#172]
+- feat: bring up prism highlight support [@SukkaW](https://github.com/SukkaW) [#168]
+    - Laying the groundwork for the planned support of [prism](https://prismjs.com/) highlight library in the upcoming Hexo v5, in addition to the current [highlight.js](https://highlightjs.org/) library.
+
+### Fixes
+
+- fix(is_external_link): handle invalid url [@SukkaW](https://github.com/SukkaW) [#183]
+- fix(prism): add strip_indent support [@SukkaW](https://github.com/SukkaW) [#184]
+- fix(tocObj): skip permalink symbol  [@curbengh](https://github.com/curbengh) [#175]
+- Fix highlighting when hljs=true [@ppwwyyxx](https://github.com/ppwwyyxx) [#171]
+- htmlTag - toString() before match() for scalar values. [@KentarouTakeda](https://github.com/KentarouTakeda) [#176]
+
+### Refactor
+
+- refactor: optimize cache [@SukkaW](https://github.com/SukkaW) [#170]
+- refactor(highlight): add strip-indent [@SukkaW](https://github.com/SukkaW) [#169]
+- refactor(toc_obj): simplify the code [@SukkaW](https://github.com/SukkaW) [#181]
+
+### Dependencies
+
+- chore(deps-dev): bump mocha from 6.2.2 to 7.0.0 [#173]
+
+[#177]: https://github.com/hexojs/hexo-util/pull/177
+[#172]: https://github.com/hexojs/hexo-util/pull/172
+[#168]: https://github.com/hexojs/hexo-util/pull/168
+[#183]: https://github.com/hexojs/hexo-util/pull/183
+[#184]: https://github.com/hexojs/hexo-util/pull/184
+[#175]: https://github.com/hexojs/hexo-util/pull/175
+[#171]: https://github.com/hexojs/hexo-util/pull/171
+[#176]: https://github.com/hexojs/hexo-util/pull/176
+[#170]: https://github.com/hexojs/hexo-util/pull/170
+[#169]: https://github.com/hexojs/hexo-util/pull/169
+[#181]: https://github.com/hexojs/hexo-util/pull/181
+[#173]: https://github.com/hexojs/hexo-util/pull/173