Display incoming UTF-8 natively, convert only outgoing to ISO-8859-1

- Stop converting incoming text to ISO-8859-1 for display
- Terminal is UTF-8, so pass through directly (åäö, Cyrillic, etc.)
- Keep ISO-8859-1 conversion only for outgoing messages
- Add irc.log to .gitignore

README.md

@@ -14,6 +14,7 @@ A lightweight terminal IRC client written in C with automatic charset conversion
 - **SIGWINCH** handling (terminal resize)
 - **Ident** — works with system identd on port 113
 - **Real name** from passwd GECOS field
+- **Charset logger** — logs raw incoming bytes with hex dump and detected encoding to `irc.log`
 
 ## Building
 
@@ -41,6 +42,8 @@ Port defaults to 6667.
 | Ctrl-U | Kill to beginning (yank buffer) |
 | Ctrl-K | Kill to end (yank buffer) |
 | Ctrl-Y | Yank (paste) |
+| Ctrl-P | Page up (scroll back in history) |
+| Ctrl-N | Page down (scroll forward) |
 | Ctrl-D | Quit (EOF) |
 | Ctrl-C | Quit prompt (Y/N, default N) |
 
@@ -53,6 +56,7 @@ Port defaults to 6667.
 | `/msg <target> <text>` | Send private message |
 | `/nick <newnick>` | Change nickname |
 | `/mode <target> <modes>` | Set mode |
+| `/names [#channel]` | List users in channel |
 | `/whois <nick>` | WHOIS query |
 | `/wii <nick>` | Extended WHOIS (queries remote server) |
 | `/quit [reason]` | Quit (default: "See you later") |