feat: scaffold interpres project with TOML parser and CI

examples/basic/main.go

@@ -0,0 +1,51 @@
+// Command basic demonstrates decoding a TOML document with interpres.
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"codeberg.org/petrbalvin/interpres"
+)
+
+const document = `
+title = "interpres demo"
+
+[server]
+host = "127.0.0.1"
+port = 9090
+
+[[users]]
+name = "petr"
+admin = true
+
+[[users]]
+name = "guest"
+admin = false
+`
+
+// Config mirrors the document above.
+type Config struct {
+	Title  string `toml:"title"`
+	Server struct {
+		Host string `toml:"host"`
+		Port int    `toml:"port"`
+	} `toml:"server"`
+	Users []struct {
+		Name  string `toml:"name"`
+		Admin bool   `toml:"admin"`
+	} `toml:"users"`
+}
+
+func main() {
+	var cfg Config
+	if err := interpres.Unmarshal([]byte(document), &cfg); err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Printf("title:  %s\n", cfg.Title)
+	fmt.Printf("server: %s:%d\n", cfg.Server.Host, cfg.Server.Port)
+	for _, u := range cfg.Users {
+		fmt.Printf("user:   %-6s admin=%t\n", u.Name, u.Admin)
+	}
+}