Add supported interfaces table

Author: st0012

README.md

@@ -9,11 +9,15 @@ New debug.rb has several advantages:
 
 * Fast: No performance penalty on non-stepping mode and non-breakpoints.
 * [Remote debugging](#remote-debugging): Support remote debugging natively.
-  * UNIX domain socket
+  * UNIX domain socket (UDS)
   * TCP/IP
-  * Integration with rich debugger frontend
-    * VSCode/DAP ([VSCode rdbg Ruby Debugger - Visual Studio Marketplace](https://marketplace.visualstudio.com/items?itemName=KoichiSasada.vscode-rdbg))
-    * Chrome DevTools
+  * Integration with rich debugger frontends
+
+     Frontend |  [Console](https://github.com/ruby/debug#invoke-as-a-remote-debuggee) | [VSCode](https://github.com/ruby/debug#vscode-integration) | [Chrome DevTool](#chrome-devtool-integration) | NeoVim
+     ---|---|---|---|---|
+     Connection | UDS, TCP/IP | UDS, TCP/IP | TCP/IP | TCP/IP 
+     Requirement | No | [vscode-rdbg](https://marketplace.visualstudio.com/items?itemName=KoichiSasada.vscode-rdbg) | No | [nvim-dap-ruby](https://github.com/suketa/nvim-dap-ruby)
+
 * Extensible: application can introduce debugging support with several ways:
   * By `rdbg` command
   * By loading libraries with `-r` command line option

misc/README.md.erb

@@ -9,11 +9,15 @@ New debug.rb has several advantages:
 
 * Fast: No performance penalty on non-stepping mode and non-breakpoints.
 * [Remote debugging](#remote-debugging): Support remote debugging natively.
-  * UNIX domain socket
+  * UNIX domain socket (UDS)
   * TCP/IP
-  * Integration with rich debugger frontend
-    * VSCode/DAP ([VSCode rdbg Ruby Debugger - Visual Studio Marketplace](https://marketplace.visualstudio.com/items?itemName=KoichiSasada.vscode-rdbg))
-    * Chrome DevTools
+  * Integration with rich debugger frontends
+
+     Frontend |  [Console](https://github.com/ruby/debug#invoke-as-a-remote-debuggee) | [VSCode](https://github.com/ruby/debug#vscode-integration) | [Chrome DevTool](#chrome-devtool-integration) | NeoVim
+     ---|---|---|---|---|
+     Connection | UDS, TCP/IP | UDS, TCP/IP | TCP/IP | TCP/IP 
+     Requirement | No | [vscode-rdbg](https://marketplace.visualstudio.com/items?itemName=KoichiSasada.vscode-rdbg) | No | [nvim-dap-ruby](https://github.com/suketa/nvim-dap-ruby)
+
 * Extensible: application can introduce debugging support with several ways:
   * By `rdbg` command
   * By loading libraries with `-r` command line option