thread 'main' panicked on specific cheatsheet

[pushou]

Describe the bug
One of my cheatsheet produces error

export RUST_BACKTRACE=1; navi
thread 'main' panicked at 'byte index 2 is not a char boundary; it is inside '\u{a0}' (bytes 1..3) of `# do not fragment off`', src/parser.rs:110:22
                 stack backtrace:

To Reproduce
Steps to reproduce the behavior:

1. Create a cheatsheet with

% bgp,cisco,pushou

# other
route-map nodf permit 10
set ip df 0
interface FastEthernet2
ip policy route-map nodf

3. Launch navi

4. Use UP arrow key

5. See error trace

export RUST_BACKTRACE=1; navi
thread 'main' panicked at 'byte index 2 is not a char boundary; it is inside '\u{a0}' (bytes 1..3) of `# do not fragment off`', src/parser.rs:110:22
                 stack backtrace:
                               OAOOOOOOOOOO

Remove lines in the cheatsheet and Navi worked as expected

Expected behavior
run Navi without error

Versions:

• OS: Ubuntu 24
• Navi 2.0.23
• zsh 5.9 (x86_64-ubuntu-linux-gnu) same behavior under bash

thanks for Navi !

[welcome]

Thanks for opening your first issue here! In case you're facing a bug, please update navi to the latest version first. Maybe the bug is already solved! :)