updating content files

content/github/writing-on-github/working-with-advanced-formatting/autolinked-references-and-urls.md

@@ -9,7 +9,7 @@ versions:
   enterprise-server: '*'
   github-ae: '*'
 ---
-### URLs
+## URLs
 
 {% data variables.product.product_name %} automatically creates links from standard URLs.
 
@@ -19,7 +19,7 @@ versions:
 
 For more information on creating links, see "[Basic writing and formatting syntax](/articles/basic-writing-and-formatting-syntax/#links)."
 
-### Issues and pull requests
+## Issues and pull requests
 
 Within conversations on {% data variables.product.product_name %}, references to issues and pull requests are automatically converted to shortened links.
 
@@ -37,7 +37,7 @@ Within conversations on {% data variables.product.product_name %}, references to
 | `Username/Repository#` and issue or pull request number | jlord/sheetsee.js#26 | [jlord/sheetsee.js#26](https://github.com/jlord/sheetsee.js/issues/26)
 | `Organization_name/Repository#` and issue or pull request number | github/linguist#4039 | [github/linguist#4039](https://github.com/github/linguist/pull/4039)
 
-### Commit SHAs
+## Commit SHAs
 
 References to a commit's SHA hash are automatically converted into shortened links to the commit on {% data variables.product.product_name %}.
 
@@ -48,10 +48,10 @@ References to a commit's SHA hash are automatically converted into shortened lin
 | User@SHA | jlord@a5c3785ed8d6a35868bc169f07e40e889087fd2e | [jlord@a5c3785](https://github.com/jlord/sheetsee.js/commit/a5c3785ed8d6a35868bc169f07e40e889087fd2e)
 | `Username/Repository@SHA` | `jlord/sheetsee.js@a5c3785ed8d6a35868bc169f07e40e889087fd2e` | [`jlord/sheetsee.js@a5c3785`](https://github.com/jlord/sheetsee.js/commit/a5c3785ed8d6a35868bc169f07e40e889087fd2e) |
 
-### Custom autolinks to external resources
+## Custom autolinks to external resources
 
 {% data reusables.repositories.autolink-references %}
 
-### Further reading
+## Further reading
 
 - "[Basic writing and formatting syntax](/articles/basic-writing-and-formatting-syntax)"

content/github/writing-on-github/working-with-advanced-formatting/creating-a-permanent-link-to-a-code-snippet.md

@@ -33,7 +33,7 @@ This type of permanent link will render as a code snippet only in the repository
 6. Paste your permalink into a comment, and click **Comment**.
   ![Pasted permalink in a comment in the same repository](/assets/images/help/repository/code-snippet-permalink-in-comment.png)
 
-### Further reading
+## Further reading
 
 - "[Creating an issue](/articles/creating-an-issue/)"
 - "[Opening an issue from code](/articles/opening-an-issue-from-code/)"

content/github/writing-on-github/working-with-advanced-formatting/creating-and-highlighting-code-blocks.md

@@ -10,7 +10,7 @@ versions:
   github-ae: "*"
 ---
 
-### Fenced code blocks
+## Fenced code blocks
 
 You can create fenced code blocks by placing triple backticks <code>\`\`\`</code> before and after the code block. We recommend placing a blank line before and after code blocks to make the raw formatting easier to read.
 
@@ -44,7 +44,7 @@ Look! You can see my backticks.
 ![Rendered fenced code with backticks block](/assets/images/help/writing/fenced-code-show-backticks-rendered.png)
 
 
-### Syntax highlighting
+## Syntax highlighting
 
 <!-- If you make changes to this feature, update /getting-started-with-github/github-language-support to reflect any changes to supported languages. -->
 
@@ -62,7 +62,7 @@ For example, to syntax highlight Ruby code:
 
 We use [Linguist](https://github.com/github/linguist) to perform language detection and to select [third-party grammars](https://github.com/github/linguist/blob/master/vendor/README.md) for syntax highlighting. You can find out which keywords are valid in [the languages YAML file](https://github.com/github/linguist/blob/master/lib/linguist/languages.yml).
 
-### Further reading
+## Further reading
 
 - [{% data variables.product.prodname_dotcom %} Flavored Markdown Spec](https://github.github.com/gfm/)
 - "[Basic writing and formatting syntax](/articles/basic-writing-and-formatting-syntax)"

content/github/writing-on-github/working-with-advanced-formatting/organizing-information-with-tables.md

@@ -9,7 +9,7 @@ versions:
   enterprise-server: '*'
   github-ae: '*'
 ---
-### Creating a table
+## Creating a table
 
 You can create tables with pipes `|` and hyphens `-`. Hyphens are used to create each column's header, while pipes separate each column. You must include a blank line before your table in order for it to correctly render.
 
@@ -36,7 +36,7 @@ Cells can vary in width and do not need to be perfectly aligned within columns.
 
 ![Rendered table with varied cell width](/assets/images/help/writing/table-varied-columns-rendered.png)
 
-### Formatting content within your table
+## Formatting content within your table
 
 You can use [formatting](/articles/basic-writing-and-formatting-syntax) such as links, inline code blocks, and text styling within your table:
 
@@ -71,7 +71,7 @@ To include a pipe `|` as content within your cell, use a `\` before the pipe:
 
 ![Rendered table with an escaped pipe](/assets/images/help/writing/table-escaped-character-rendered.png)
 
-### Further reading
+## Further reading
 
 - [{% data variables.product.prodname_dotcom %} Flavored Markdown Spec](https://github.github.com/gfm/)
 - "[Basic writing and formatting syntax](/articles/basic-writing-and-formatting-syntax)"