Which config to use if the very only thing I want is the auto-suggestions?

[meleu]

First of all: thank you for this awesome project! ❤️

I've installed ble.sh and I'm using it for 1 day now. I'm enjoying the experience so far, but I think there are more features than what I want/need.

The very only thing I'm interested is the auto-suggestions based on my history. So, which config should I use to achieve this?

"bonus question": I also would like to have a more subtle color for the suggestion, like in the right-side of the screenshot below (generated via zsh auto-suggestion).

[akinomyoga]

The very only thing I'm interested is the auto-suggestions based on my history. So, which config should I use to achieve this?

Please check README §2.2.

"bonus question": I also would like to have a more subtle color for the suggestion, like in the right-side of the screenshot below (generated via zsh auto-suggestion).

That is described in README §2.6. In particular, the face auto_complete is relevant. It is also described in the item "How to change the color of suggestions of auto-complete?" in Q&A. There is also a Stack Overflow question and an answer.

[meleu]

Dude! I'm really happy to be back to my g'old friend bash! 🥹

Thanks for making this possible! ❤️

[meleu]

Here's my ~/.blerc after reading the links by @akinomyoga

###############################################################################
# from the README
# https://github.com/akinomyoga/ble.sh?tab=readme-ov-file#22-disable-features
###############################################################################
# Disable syntax highlighting
bleopt highlight_syntax=

# Disable highlighting based on filenames
bleopt highlight_filename=

# Disable highlighting based on variable types
bleopt highlight_variable=

# Tip: you may instead specify the delay of auto-complete in millisecond
bleopt complete_auto_delay=200

# Disable ambiguous completion
bleopt complete_ambiguous=

# Disable menu-complete by TAB
bleopt complete_menu_complete=

# Disable menu filtering (Note: auto-complete is enabled by default in bash-4.0+)
bleopt complete_menu_filter=

# Disable EOF marker like "[ble: EOF]"
bleopt prompt_eol_mark=''

# Disable error exit marker like "[ble: exit %d]"
bleopt exec_errexit_mark=

# Disable exit marker like "[ble: exit]"
bleopt exec_exit_mark=

# Disable some other markers like "[ble: ...]"
bleopt edit_marker=
bleopt edit_marker_error=#

###############################################################################
# from the Wiki
# https://github.com/akinomyoga/ble.sh/wiki/Q&A#completions
# How to change the color of suggestions of auto-complete?
###############################################################################

# a more subtle color for auto-completion
ble-face auto_complete='fg=240,underline,italic'