docs: update configuration docs

docs/pages/configuration.mdx

@@ -60,6 +60,38 @@ default_config = false
 capture = false
 ```
 
+## Configuration in [Interactive mode](interactive.mdx)
+
+The interactive mode allows you to configure the tool interactively. You can set the configuration options by selecting them from the list.
+
+```bash copy
+rwalk --interactive
+```
+
+```ansi copy
+set url "https://google.com"
+set wordlists ["common.txt"]
+list
+```
+
+```ansi
+// ...
+url ·················· = "https://google.com"
+// ...
+wordlists ············ = ["common.txt"]
+// ...
+```
+
+You can then save the configuration to the file:
+
+```ansi copy
+save
+```
+
+```ansi
+Configuration saved to /Users/cstef/.config/rwalk/config.toml
+```
+
 ## Examples
 
 Let's say you want to use the same wordlist every time you run `rwalk`. You can add the following to your configuration file: