Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//usr/share/nano/nanohelp.nanorc

 ## This is meant for highlighting key combos in a nano help text.

# It should not apply to any normal file, so no fileregex.
syntax "nanohelp"

# Key combos:
color cyan "\^[]4-8A-Z^\_◀▶▲▼]"  "[◀▶▲▼]"  "(\^|M-)Space"  "\<M-."  "\<F1?[0-9]"
color cyan "\<(Tab|Sh-Tab|Enter|Ins|Del|Bsp|Up|Down|Left|Right|Home|End|PgUp|PgDn)\>"

# Quoted indicators:
color brightred "'(\^|M-)'"