errors are not handled properly

handler/country.go

@@ -16,7 +16,6 @@ func Chandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	country := pkg.GetCountryByCode(vars["country_identifier"], limit)
-
 	c, _ := json.Marshal(country)
-	fmt.Fprintln(w, string(c))
+	_, _ = fmt.Fprintln(w, string(c))
 }
\ No newline at end of file

handler/diag.go

@@ -12,6 +12,6 @@ func Dhandler(w http.ResponseWriter, r *http.Request) {
 	pkg.GetDiag(&d)
 
 	marsh, _ := json.Marshal(d)
-	fmt.Fprintln(w, string(marsh))
+	_, _ = fmt.Fprintln(w, string(marsh))
 }
 

handler/species.go

@@ -14,7 +14,7 @@ func Shandler(w http.ResponseWriter, r *http.Request) {
 	specie := pkg.GetSpecies(vars["speciesKey"])
 
 	s, _ := json.Marshal(specie)
-	fmt.Fprintln(w, string(s))
+	_, _ = fmt.Fprintln(w, string(s))
 }