When and in what order is the init() function executed in Go?

Hello everyone! I just started learning Go and came across the `init()` function. The documentation says it runs automatically, but I can't understand: when exactly? And what happens if I have multiple files in a package, each with its own init()? What if I import a third-party library that also has init()? Here's my example. There's a `database` package with a file `db.go`: ```go package database import "fmt" var Connection string func init() { fmt.Println("Initializing DB...") Connection = "postgres://user:pass@localhost/mydb" } ``` And a file `main.go`: ```go package main import ( "fmt" "myproject/database" ) func init() { fmt.Println("My init in main") } func main() { fmt.Println(database.Connection) } ``` I expected that first the