renamed models to pkg

main.go

 package main
 
 import (
-	"assignment-1/models"
+	"assignment-1/pkg"
 	"encoding/json"
 	"fmt"
 	"github.com/gorilla/mux"
@@ -56,7 +56,7 @@ func cHandler(w http.ResponseWriter, r *http.Request) {
 		limit = "5"
 	}
 
-	country := models.GetCountryByCode(vars["country_identifier"], limit)
+	country := pkg.GetCountryByCode(vars["country_identifier"], limit)
 
 	c, _ := json.Marshal(country)
 	fmt.Fprintln(w, string(c))
@@ -68,7 +68,7 @@ func sHandler(w http.ResponseWriter, r *http.Request) {
 
 	vars := mux.Vars(r)
 
-	specie := models.GetSpecies(vars["speciesKey"])
+	specie := pkg.GetSpecies(vars["speciesKey"])
 
 	s, _ := json.Marshal(specie)
 	fmt.Fprintln(w, string(s))

models/countries.go → pkg/countries.go

-package models
+package pkg
 
 import (
 	"encoding/json"

models/funcs.go → pkg/funcs.go

-package models
+package pkg
 
 import (
 	"io/ioutil"

models/species.go → pkg/species.go

-package models
+package pkg
 
 import (
 	"encoding/json"