feat: ux tweaks missing changes

README.md

@@ -10,6 +10,7 @@
     - [Using Environment Variable for Password](#using-environment-variable-for-password)
   - [Configuration Profiles](#configuration-profiles)
   - [CLI Flags](#cli-flags)
+  - [Interactive UX](#interactive-ux)
   - [Protocol Compliance](#protocol-compliance)
   - [Using as a Library](#using-as-a-library)
     - [Streaming Responses](#streaming-responses)
@@ -159,6 +160,20 @@ tcprcon-cli --profile="my_server" --port=27015
     	saves current connection parameters as a profile. Value is the profile name.
 ```
 
+## Interactive UX
+
+The interactive terminal UI supports the following keyboard controls:
+
+| Key | Action |
+|-----|--------|
+| `Enter` | Submit command |
+| `Backspace` | Delete last character |
+| `↑` / `↓` | Navigate command history |
+| `Page Up` | Scroll output up one page |
+| `Page Down` | Scroll output down one page |
+
+When scrolled up, a `[↑ N]` indicator is shown in the prompt line, where `N` is the number of lines scrolled above the bottom. Submitting a command snaps the view back to the bottom.
+
 ## Protocol Compliance
 
 While `tcprcon-cli` follows the standard Source RCON Protocol, some game servers (like Rust) have non-standard implementations that might introduce unexpected behaviors, such as duplicated responses or incorrect packet IDs, the cli should still work, you might just have to deal with an overly chatty server.