docs/debugging.md: mention `dlv` command available in DEBUG CONSOLE

Change-Id: I146d09847605b8fd7946837c86fa5db0360aeb35
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/370877
Trust: Hyang-Ah Hana Kim <hyangah@gmail.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
TryBot-Result: kokoro <noreply+kokoro@google.com>
Trust: Nooras Saba‎ <saba@golang.org>
Reviewed-by: Polina Sokolova <polina@google.com>
diff --git a/docs/debugging.md b/docs/debugging.md
index 353c94f..4019f80 100644
--- a/docs/debugging.md
+++ b/docs/debugging.md
@@ -169,7 +169,7 @@
 <img src="images/function-breakpoint.gif" alt="Function breakpoint" width="75%">
 </p>
 
-*   **Logpoints**: a [logpoint](https://code.visualstudio.com/docs/editor/debugging#_logpoints) is a variant of breakpoint that does not 'break', but instead logs a message to Debug Console and continues execution. Expressions within `{}` are interpolated. For the list of acceptable expressions and syntax, see [Delve's documentation](https://github.com/go-delve/delve/blob/master/Documentation/cli/expr.md#expressions).
+*   **Logpoints**: a [logpoint](https://code.visualstudio.com/docs/editor/debugging#_logpoints) is a variant of breakpoint that does not 'break', but instead logs a message to DEBUG CONSOLE and continues execution. Expressions within `{}` are interpolated. For the list of acceptable expressions and syntax, see [Delve's documentation](https://github.com/go-delve/delve/blob/master/Documentation/cli/expr.md#expressions).
 
 ### Data Inspection
 
@@ -235,6 +235,10 @@
 
 <p align="center"><img src="images/panicinfo.png" alt="Panic" width="75%"></p>
 
+## `dlv` command from DEBUG CONSOLE
+
+DEBUG CONSOLE accepts commands that allow users to dynamically inspect/change debug configuration, or inspect the list of source code compiled in the debugged binary. Use `dlv help` and `dlv config -list` from the DEBUG CONSOLE panel to see the list of supported commands and dynamically adjustable settings.
+
 ## Configuration
 
 ### Launch.json Attributes