Merge branch 'master' into develop

* master:
  Update docs
  Fix lint issue
  Fix release version
  Fix TopBar
  Add MC to integrations
  Add TopBar
  Docs: Add Product Hunt info (#4900)

docs/ecosystem/integrations-community.md

@@ -4,7 +4,9 @@
 >
 > ## Please edit the corresponding file in [/packages/mermaid/src/docs/ecosystem/integrations-community.md](../../packages/mermaid/src/docs/ecosystem/integrations-community.md).
 
-# Integrations - community
+# Integrations
+
+## Official integration: [Mermaid Chart](./mermaid-chart.md)
 
 We're excited about the growth of the Mermaid community, and the number of plugins and integrations that have been created with Mermaid.
 

docs/ecosystem/mermaid-chart.md

@@ -6,6 +6,10 @@
 
 # Mermaid Chart
 
+<br />
+
+<a href="https://www.producthunt.com/posts/mermaid-chart?utm_source=badge-featured&utm_medium=badge&utm_souce=badge-mermaid&#0045;chart" target="_blank"><img src="https://api.producthunt.com/widgets/embed-image/v1/featured.svg?post_id=416671&theme=light" alt="Mermaid&#0032;Chart - A&#0032;smarter&#0032;way&#0032;to&#0032;create&#0032;diagrams | Product Hunt" style="width: 250px; height: 54px;" width="250" height="54" /></a>
+
 ## About
 
 [Mermaid Chart](https://www.mermaidchart.com) was born out of the Mermaid open source project and was founded by Knut Sveidqvist together with Open Core Ventures. The lead developers from Mermaid have joined the company and there is a strong connection between the project we all love and Mermaid Chart. Mermaid Chart brings resources to the open source development of Mermaid and makes it possible to work with Mermaid professionally.