Unable to add plugins through the CLI

[jacrys]

Describe the bug

When attempting to add a plugin using the CLI, the output is received :

[INFO] Adding: sed: -e expression #1, char 0: no previous regular expression

Steps to reproduce

Add a plugin using the CLI, e.g.: asdf-plugin-manager add shellcheck

Expected behavior

The plugin is added to the internal list of plugins

Screenshots

Additional context

All pre-reqs are installed.
Environment:
OS: Ubuntu 24.04 noble
Kernel: x86_64 Linux 5.15.167.4
Shell: zsh 5.9
Asdf v0.14.1
Asdf-plugin-manager v1.4.0

[CafeLungo]

I get a different error on my system (mac os 14.7.1)

asdf-plugin-manager add helm-docs            
[INFO] Adding:   
sed: first RE may not be empty

Keep in mind, Mac OS ships their own version of sed, that has some differences from, say, ubuntu or rhel versions of sed.

[jacrys]

Wow I can't believe I forgot to add that. 🤦🏻 I am running Ubuntu Noble.

[aabouzaid]

@jacrys @CafeLungo, thanks for reporting that 🙌

Please mention all versions (OS, asdf, asdf-plugin-manager) and the steps to reproduce the issue.