todo

used:

github.com/spf13/viper

github.com/gin-gonic/gin

github.com/lib/pq

github.com/jmoiron/sqlx

github.com/joho/godotenv

github.com/sirupsen/logrus

github.com/dgrijalva/jwt-go

stages:

Stage 1, 2 - basic structure, http-server

Stage 3 - dependency injection

Stage 4 - Migrations and configurations

Stage 5 - Database

Stage 6 - User`s registration

Stage 7 - Authorization, JWT-tokens

Stage 8 - Parsing of JWT-tokens, Authorization middleware