[~] Fix error when vault is not found

[+] Added the plugin's source code.
[+] Added a MIT license.
[+] Added a header in config files.
[~] Updated the API version from 1.13 to 1.20, which does not affect the plugin's compatibility.
[~] Updated permissions in config.yml.

[~] Renamed plugin, moved from MyHomesGUI to MultipleHomes
[~] The aliases are changed and visible on the plugin page
[~] All permissions are adapted to the new name
[+] Added plugin link in config.yml

[~] Fix minor color error in message.yml

[+] Added customizable price for teleportations
[+] Added " economy_enable: true" parameter in config.yml
[+] Added " teleportation_block_distance_per_price: 100" parameter in config.yml
[+] Added " teleportation_price_per_block_distance: 0.8" parameter in config.yml
[+] Added " teleportation_paid" message in messages.yml
[+] Added " teleportation_no_enough_money" message in messages.yml
[~] Modified GUI menu message "teleportation" to display the price
[~] Restructured comments in config.yml for this version
[-] Removed unnecessary example in data.yml

[+] Vault and Economy plugin messages not required are now yellow
[+] More details about saving messages not activated
[~] Fixed message colors in console
[~] Added discord in config.yml comment
[~] The "myhomesgui.unlock.*" permission now works correctly
[~] If the command /home ... is unknown, a help message is displayed

[+] Filling out the " /home help" order
[~] Fixed command help description in plugin.yml
[~] The " myhomesgui.unlock.*" permission is set to true for default players

[~] Fix color for "worlds_disable_to_place" message
[+] Spigot pugin link in config.yml (for help)
[+] using updateInventory() for secure glitch