fix(docs): fix typo in trezord binary name

docs/core/emulator/index.md

@@ -14,7 +14,7 @@ Emulator significantly speeds up development and has several features to help yo
 2. run `emu.py` inside the poetry environment:
    - either enter `poetry shell` first, and then use `./emu.py`
    - or always use `poetry run ./emu.py`
-3. to use [bridge](https://github.com/trezor/trezord-go) with the emulator support, start it with `trezord -e 21324`
+3. to use [bridge](https://github.com/trezor/trezord-go) with the emulator support, start it with `trezord-go -e 21324`
 
 Now you can use the emulator the same way as you use the device, for example you can visit our Wallet (https://wallet.trezor.io), use our Python CLI tool (`trezorctl`) etc. Simply click to emulate screen touches.