fix(cmd/build): printed binary name (ignite#1108)

* remove the trailing nil on the binary name

This resolves ignite#1103

* make format error

Author: bensooraj

integration/cmd_query_test.go

@@ -57,4 +57,3 @@ func TestGenerateAnAppWithQuery(t *testing.T) {
 
 	env.EnsureAppIsSteady(path)
 }
-

starport/cmd/build.go

@@ -51,7 +51,11 @@ func buildHandler(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	fmt.Printf("🗃  Installed. Use with: %s\n", infoColor(c.Binary()))
+	binaryName, err := c.Binary()
+	if err != nil {
+		return err
+	}
+	fmt.Printf("🗃  Installed. Use with: %s\n", infoColor(binaryName))
 
 	return nil
 }