docs(troubleshooting): wrap nunjucks tag with backtick

source/docs/troubleshooting.md

@@ -136,14 +136,20 @@ When you can't get any command except `help`, `init` and `version` to work and y
 
 ## Escape Contents
 
-Hexo uses [Nunjucks] to render posts ([Swig] was used in older version, which share a similar syntax). Content wrapped with `{% raw %}{{ }}{% endraw %}` or `{% raw %}{% %}{% endraw %}` will get parsed and may cause problems. You can wrap sensitive content with the `raw` tag plugin.
+Hexo uses [Nunjucks] to render posts ([Swig] was used in older version, which share a similar syntax). Content wrapped with `{{ }}` or `{% %}` will get parsed and may cause problems. You can skip the parsing by wrapping it with the [`raw`](/docs/tag-plugins#Raw) tag plugin, single backtick ```` `{{ }}` ```` or triple backtick.
 
 ```
 {% raw %}
-Hello {{ sensitive }}
+Hello {{ world }}
 {% endraw %}
 ```
 
+````
+```
+Hello {{ world }}
+```
+````
+
 ## ENOSPC Error (Linux)
 
 Sometimes when running the command `$ hexo server` it returns an error:

source/ko/docs/troubleshooting.md

@@ -111,13 +111,20 @@ $ hexo clean
 
 ## Escape Contents
 
-Hexo는 포스트를 렌더링하는데 [Nunjucks]를 사용합니다([Swig]은 이전 버전에서 사용했었습니다. 문법은 비슷합니다.). `{% raw %}{{ }}{% endraw %}` 또는 `{% raw %}{% %}{% endraw %}`로 감싼 컨텐츠는 파싱된 후에 문제를 발생시킵니다. 민감한 컨텐츠는 `raw` 태그 플러그인으로 감싸는 것이 좋습니다.
+Hexo는 포스트를 렌더링하는데 [Nunjucks]를 사용합니다([Swig]은 이전 버전에서 사용했었습니다. 문법은 비슷합니다.). `{{ }}` 또는 `{% %}`로 감싼 컨텐츠는 파싱된 후에 문제를 발생시킵니다. You can skip the parsing by wrapping it with the [`raw`](/docs/tag-plugins#Raw) tag plugin, single backtick ```` `{{ }}` ```` or triple backtick.
 
 ```
 {% raw %}
-Hello {{ sensitive }}
+Hello {{ world }}
 {% endraw %}
 ```
+
+````
+```
+Hello {{ world }}
+```
+````
+
 ## ENOSPC Error (Linux)
 `$ hexo server`명령어가 가끔 error를 반환할 때가 있습니다.
 ```

source/pt-br/docs/troubleshooting.md

@@ -122,14 +122,20 @@ Quando você não consegue executar nenhum comando do Hexo, com exceção de `he
 
 ## Conteúdo Escapando
 
-O Hexo usa [Nunjucks] para renderizar posts ([Swig] foi usado na versão mais antiga, que compartilha uma sintaxe semelhante). O conteúdo delimitado com `{% raw %}{{ }}{% endraw %}` ou `{% raw %}{% %}{% endraw %}` será "parseado" e pode causar problemas. Você pode empacotar um conteúdo sensível com a [tag plugin `raw`](tag-plugins.html#Raw).
+O Hexo usa [Nunjucks] para renderizar posts ([Swig] foi usado na versão mais antiga, que compartilha uma sintaxe semelhante). O conteúdo delimitado com `{{ }}` ou `{% %}` será "parseado" e pode causar problemas. Você pode empacotar um conteúdo sensível com a tag plugin [`raw`](/docs/tag-plugins#Raw), single backtick ```` `{{ }}` ```` or triple backtick.
 
 ```
 {% raw %}
-Hello {{ sensitive }}
+Hello {{ world }}
 {% endraw %}
 ```
 
+````
+```
+Hello {{ world }}
+```
+````
+
 ## ENOSPC Error (Linux)
 
 Às vezes, ao executar o comando `$ hexo server` é retornado o seguinte erro:

source/ru/docs/troubleshooting.md

@@ -111,14 +111,20 @@ $ hexo clean
 
 ## Содержимое не найдено
 
-Hexo использует [Nunjucks] для отображения сообщения ([Swig] использовался в предыдущей версии, он использует похожий синтаксис). Содержимое, обёрнутое, в `{% raw %}{{ }}{% endraw %}` или `{% raw %}{% %}{% endraw %}`, поможет вам разобраться, какая часть вызвала проблемы. Можно переносить конфиденциальные данные с `raw` плагином.
+Hexo использует [Nunjucks] для отображения сообщения ([Swig] использовался в предыдущей версии, он использует похожий синтаксис). Содержимое, обёрнутое, в `{{ }}` или `{% %}`, поможет вам разобраться, какая часть вызвала проблемы. You can skip the parsing by wrapping it with the [`raw`](/docs/tag-plugins#Raw) tag plugin, single backtick ```` `{{ }}` ```` or triple backtick.
 
-``` plain
+```
 {% raw %}
-Hello {{ sensitive }}
+Hello {{ world }}
 {% endraw %}
 ```
 
+````
+```
+Hello {{ world }}
+```
+````
+
 ## ENOSPC Error (Linux)
 
 Иногда команда `$ hexo server` возвращает ошибку:

source/th/docs/troubleshooting.md

@@ -155,17 +155,22 @@ $ hexo clean
 ## Escape Contents
 
 hexo ใช้ [Nunjucks] เพื่อ render โพสต์ (ในเวอร์ชั่นเก่าใช้ [Swig] ซึ่งมี 
-syntax เหมือนกัน) เนื้อหาที่ห่อด้วย `{% raw %}{{ }}{% endraw %}` หรือ `{% raw 
-%}{% %}{% endraw %}` อาจจะถูก parse ไม่ถูกต้องและเกิดปัญหาบ้าง 
-เพื่อป้องกันเรื่องนี้เกิดขึ้น คุณสามารถติดตั้งปลั๊กอินแท็ก `raw` 
-และห่อเนื้อหาท่ีอาจจะถูก parse ไม่ถูกต้องนั้นด้วยแท็กนี้
+syntax เหมือนกัน) เนื้อหาที่ห่อด้วย `{{ }}` หรือ `{% %}` อาจจะถูก parse ไม่ถูกต้องและเกิดปัญหาบ้าง 
+เพื่อป้องกันเรื่องนี้เกิดขึ้น คุณสามารถติดตั้งปลั๊กอินแท็ก
+You can skip the parsing by wrapping it with the [`raw`](/docs/tag-plugins#Raw) tag plugin, single backtick ```` `{{ }}` ```` or triple backtick.
 
 ```
 {% raw %}
-Hello {{ sensitive }}
+Hello {{ world }}
 {% endraw %}
 ```
 
+````
+```
+Hello {{ world }}
+```
+````
+
 ## ENOSPC Error (Linux)
 
 บางทีเมื่อรันคำสั่ง `$ hexo server` ผลท่ีส่งกลับมาเป็นข้อผิดพลาด:

source/zh-cn/docs/troubleshooting.md

@@ -116,14 +116,20 @@ $ hexo clean
 
 ## 泄露（Escape）内容
 
-Hexo 使用 [Nunjucks] 来解析文章（旧版本使用 [Swig]，两者语法类似），内容若包含 `{% raw %}{{ }}{% endraw %}` 或 `{% raw %}{% %}{% endraw %}` 可能导致解析错误，您可以用 `raw` 标签包裹来避免潜在问题发生。
+Hexo 使用 [Nunjucks] 来解析文章（旧版本使用 [Swig]，两者语法类似），内容若包含 `{{ }}` 或 `{% %}` 可能导致解析错误，您可以用 [`raw`](/docs/tag-plugins#Raw) 标签包裹，single backtick ```` `{{ }}` ```` 或 triple backtick 来避免潜在问题发生。
 
 ```
 {% raw %}
-Hello {{ sensitive }}
+Hello {{ world }}
 {% endraw %}
 ```
 
+````
+```
+Hello {{ world }}
+```
+````
+
 ## ENOSPC 错误 （Linux）
 
 运行 `$ hexo server` 命令有时会返回这样的错误：

source/zh-tw/docs/troubleshooting.md

@@ -80,14 +80,67 @@ $ hexo clean
 
 ## 脫逸（Escape）內容
 
-Hexo 使用 [Nunjucks] 來解析文章（舊版本使用 [Swig]，兩者語法類似），內容若包含 `{% raw %}{{ }}{% endraw %}` 或 `{% raw %}{% %}{% endraw %}` 可能導致解析錯誤，您可以用 `raw` 標籤包裹來避免潛在問題發生。
+Hexo 使用 [Nunjucks] 來解析文章（舊版本使用 [Swig]，兩者語法類似），內容若包含 `{{ }}` 或 `{% %}` 可能導致解析錯誤，您可以用 [`raw`](/docs/tag-plugins#Raw) 標籤包裹，single backtick ```` `{{ }}` ```` 或 triple backtick 來避免潛在問題發生。
 
 ```
 {% raw %}
-Hello {{ sensitive }}
+Hello {{ world }}
 {% endraw %}
 ```
 
+````
+```
+Hello {{ world }}
+```
+````
+
+## ENOSPC Error (Linux)
+
+Sometimes when running the command `$ hexo server` it returns an error:
+```
+Error: watch ENOSPC ...
+```
+It can be fixed by running `$ npm dedupe` or, if that doesn't help, try the following in the Linux console:
+```
+$ echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p
+```
+This will increase the limit for the number of files you can watch.
+
+## EMPERM Error (Windows Subsystem for Linux)
+
+When running `$ hexo server` in a BashOnWindows environment, it returns the following error:
+```
+Error: watch /path/to/hexo/theme/ EMPERM
+```
+Unfortunately, WSL does not currently support filesystem watchers. Therefore, the live updating feature of hexo's server is currently unavailable. You can still run the server from a WSL environment by first generating the files and then running it as a static server:
+``` sh
+$ hexo generate
+$ hexo server -s
+```
+This is [a known BashOnWindows issue](https://github.com/Microsoft/BashOnWindows/issues/216), and on 15 Aug 2016, the Windows team said they would work on it. You can get progress updates and encourage them to prioritize it on [the issue's UserVoice suggestion page](https://wpdev.uservoice.com/forums/266908-command-prompt-console-bash-on-ubuntu-on-windo/suggestions/13469097-support-for-filesystem-watchers-like-inotify).
+
+## Template render error
+
+Sometimes when running the command `$ hexo generate` it returns an error:
+```
+FATAL Something's wrong. Maybe you can find the solution here: http://hexo.io/docs/troubleshooting.html
+Template render error: (unknown path)
+```
+It means that there are some unrecognizable words in your file, e.g. invisible zero width characters. There are two possibilities One is your new page/post, and the other one is `_config.yml`.
+In `_config.yml`, don't forget add whitespace before a list in hash. There is the wiki page about [YAML](https://en.wikipedia.org/wiki/YAML).
+The error one:
+```
+plugins:
+- hexo-generator-feed
+- hexo-generator-sitemap
+```
+The correct one:
+```
+plugins:
+  - hexo-generator-feed
+  - hexo-generator-sitemap
+```
+
 [Warehouse]: https://github.com/hexojs/warehouse
 [Swig]: http://paularmstrong.github.io/swig/
 [Nunjucks]: http://mozilla.github.io/nunjucks/