chore(main): release 1.4.0 (#171)

🤖 I have created a release *beep* *boop*
---


## [1.4.0](v1.3.3...v1.4.0) (2022-01-28)


### Features

* add syntax highlighting support for Markdown pages ([#170](#170)) ([9898807](9898807))

---
This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.4.0](https://github.com/googleapis/sphinx-docfx-yaml/compare/v1.3.3...v1.4.0) (2022-01-28)
+
+
+### Features
+
+* add syntax highlighting support for Markdown pages ([#170](https://github.com/googleapis/sphinx-docfx-yaml/issues/170)) ([9898807](https://github.com/googleapis/sphinx-docfx-yaml/commit/98988072c3a32ff1d1be44cb835eea0ad787e8e9))
+
 ### [1.3.3](https://www.github.com/googleapis/sphinx-docfx-yaml/compare/v1.3.2...v1.3.3) (2021-11-29)
 
 

setup.py

@@ -17,7 +17,7 @@
 
 name = 'gcp-sphinx-docfx-yaml'
 description = 'Sphinx Python Domain to DocFX YAML Generator'
-version = '1.3.3'
+version = '1.4.0'
 dependencies = [
     'black',
     'gcp-docuploader',