Update discord link

README.md

@@ -1,7 +1,7 @@
 # ABP Framework
 
 ![build and test](https://img.shields.io/github/actions/workflow/status/abpframework/abp/build-and-test.yml?branch=dev&style=flat-square) 🔹 [![codecov](https://codecov.io/gh/abpframework/abp/branch/dev/graph/badge.svg?token=jUKLCxa6HF)](https://codecov.io/gh/abpframework/abp) 🔹 [![NuGet](https://img.shields.io/nuget/v/Volo.Abp.Core.svg?style=flat-square)](https://www.nuget.org/packages/Volo.Abp.Core) 🔹 [![NuGet (with prereleases)](https://img.shields.io/nuget/vpre/Volo.Abp.Core.svg?style=flat-square)](https://www.nuget.org/packages/Volo.Abp.Core) 🔹 [![MyGet (nightly builds)](https://img.shields.io/myget/abp-nightly/vpre/Volo.Abp.svg?style=flat-square)](https://abp.io/docs/latest/release-info/nightly-builds) 🔹 
-[![NuGet Download](https://img.shields.io/nuget/dt/Volo.Abp.Core.svg?style=flat-square)](https://www.nuget.org/packages/Volo.Abp.Core) 🔹 [![Code of Conduct](https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg)](https://github.com/abpframework/abp/blob/dev/CODE_OF_CONDUCT.md) 🔹 [![CLA Signed](https://cla-assistant.io/readme/badge/abpframework/abp)](https://cla-assistant.io/abpframework/abp) 🔹 [![Discord Shield](https://discord.com/api/guilds/951497912645476422/widget.png?style=shield)](https://discord.gg/abp)
+[![NuGet Download](https://img.shields.io/nuget/dt/Volo.Abp.Core.svg?style=flat-square)](https://www.nuget.org/packages/Volo.Abp.Core) 🔹 [![Code of Conduct](https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg)](https://github.com/abpframework/abp/blob/dev/CODE_OF_CONDUCT.md) 🔹 [![CLA Signed](https://cla-assistant.io/readme/badge/abpframework/abp)](https://cla-assistant.io/abpframework/abp) 🔹 [![Discord Shield](https://discord.com/api/guilds/951497912645476422/widget.png?style=shield)](https://abp.io/join-discord)
 
 [ABP](https://abp.io/) offers an **opinionated architecture** to build enterprise software solutions with **best practices** on top of the **.NET** and the **ASP.NET Core** platforms. It provides the fundamental infrastructure, production-ready startup templates, pre-built application modules, UI themes, tooling, guides and documentation to implement that architecture properly and **automate the details** and repetitive works as much as possible.
 
@@ -121,4 +121,4 @@ GitHub repository stars are an important indicator of popularity and the size of
 
 ## Discord Server
 
-We have a Discord server where you can chat with other ABP users. Share your ideas, report technical issues, showcase your creations, share the tips that worked for you and catch up with the latest news and announcements about ABP Framework. Join 👉 https://discord.gg/abp.
+We have a Discord server where you can chat with other ABP users. Share your ideas, report technical issues, showcase your creations, share the tips that worked for you and catch up with the latest news and announcements about ABP Framework. Join 👉 https://abp.io/join-discord.

docs/en/Blog-Posts/2022-05-09 v5_3_Preview/POST.md

@@ -255,4 +255,4 @@ We've created an official ABP Discord server so the ABP Community can interact w
 
 Thanks to the ABP Community, **700+** people joined our Discord Server so far and it grows every day.
 
-You can join our Discord Server from [here](https://discord.gg/abp), if you haven't yet.
+You can join our Discord Server from [here](https://abp.io/join-discord), if you haven't yet.