laravel 5.5 package developing need to use composer require vendor_name/package_name - laravel

Question

I developed a Laravel 5.5 package with package auto discovery and pushed it at git hub
https://github.com/adamibrahim/authconfirm
when i run
$ composer require "adamibrahim/authconfirm" : "v0.1.1"
I got an error
could not find package adamibrahim/authconfirm at any version for your min ...
do i need to register my repository somewhere so i can use composer require command ?
here is my package composer.json
{
"name": "adamibrahim/authconfirm",
"type": "library",
"description": ":Laravel 5.5 Auth modifications to confirm the auth email",
"keywords": [
"Laravel5.5",
"Auth",
],
"homepage": "https://github.com/adamibrahim/authconfirm",
"license": "MIT",
"authors": [
{
"name": ":Adam Ibrahim",
"email": ":adamibrahim1701#gmail.com",
"homepage": ":author_website",
"role": "Developer"
}
],
"require": {
"illuminate/support": "~5.1",
"php" : "~5.6|~7.0"
},
"require-dev": {
"phpunit/phpunit" : ">=5.4.3",
"squizlabs/php_codesniffer": "^2.3"
},
"autoload": {
"psr-4": {
"Adamibrahim\\Authconfirm\\": "src"
}
},
"autoload-dev": {
"psr-4": {
"Adamibrahim\\Authconfirm\\": "tests"
}
},
"extra": {
"branch-alias": {
"dev-master": "1.0-dev"
}
},
"config": {
"sort-packages": true
}
}

Answer 1

Well, it's not enough just to create Github repository to use it via composer. You should create account at https://packagist.org/ and add your package in there to make it available via composer require.
In addition you should setup Packagist integration on Github at:
https://github.com/adamibrahim/authconfirm/settings/installations
to make sure after changes in Github Packagist will see those changes.