chore: bump version to 3.1-stable

chore: replace windows zip cmd with linux zip cmd on release workflow

chore: bump version to 2.1-stable

[CI] Fix not adding amxmodx dlls and modules correctly

Merge pull request #28 from FlyingCat-X/v1.2.1-stable

Update LLHL to 1.2.1-stable
Changes: 
- Use a simplified method to get server's FPS (Thanks to Th3-822)
- Changed the version of metamod that will be included with LLHL in the releases. (Metamod v1.21p39 -> Metamod v1.21.1-am)

Merge pull request #25 from FlyingCat-X/v1.2-stable

Update LLHL to 1.2-stable:
- Add commands that returns the plugin's SHA1:
    - hash in console
    - /hash in say
- Remove WHBlocker starting from this release.
- Subtract 1 from the score when a player changes model during a match.
    - New cvar: sv_ag_change_model_penalization 0/1
- Simplify motd to fit more characters.

Merge pull request #19 from FlyingCat-X/v1.1.1-stable

- Make use of different commands for detection and not just one
- Make SCD messages multilanguage
- Log the message sent to the possible player detected
- Show more settings in the new Intermission mode

Recolored banner background

- Thanks to Rhye

Merge pull request #12 from FlyingCat-X/v1.0.1-stable

- Add crcclientdll parameter to liblist.gam (Enabled by default)
- Before kicking the player for having less 'default_fov' than allowed, modify the value to 90 (If possible)
- Make detection logs per day
- Add new cvar sv_ag_min_default_fov_enabled (Disabled by default)
- Add custom motd for LLHL Gamemode

Update README.md