Add color to usage and banner

go.mod

@@ -1,3 +1,5 @@
 module github.com/hahwul/gee
 
 go 1.15
+
+require github.com/logrusorgru/aurora v2.0.3+incompatible

main.go

@@ -9,6 +9,7 @@ import (
 	app "github.com/hahwul/gee/pkg/gee"
 	model "github.com/hahwul/gee/pkg/model"
 	printing "github.com/hahwul/gee/pkg/printing"
+	"github.com/logrusorgru/aurora"
 )
 
 func main() {
@@ -28,9 +29,9 @@ func main() {
 	// Custom usage
 	flag.Usage = func() {
 		printing.Banner()
-		fmt.Fprintf(os.Stderr, "Usage: %s [flags] [file1] [file2] ...\n", os.Args[0])
+		fmt.Fprintf(os.Stderr, aurora.White("Usage: %s [flags] [file1] [file2] ...\n").String(), os.Args[0])
 		fmt.Fprintf(os.Stderr, "(If you do not specify a file, only stdout is output)\n\n")
-		fmt.Fprintf(os.Stderr, "Flags\n")
+		fmt.Fprintf(os.Stderr, aurora.White("Flags:\n").String())
 		flag.PrintDefaults()
 	}
 

pkg/printing/banner.go

@@ -3,16 +3,18 @@ package printing
 import (
 	"fmt"
 	"os"
+
+	"github.com/logrusorgru/aurora"
 )
 
 // Banner is banner of gee
 func Banner() {
-	fmt.Fprintln(os.Stderr, "._____  ._______._______")
-	fmt.Fprintln(os.Stderr, ":_ ___\\ : .____/: .____/")
-	fmt.Fprintln(os.Stderr, "|   |___| : _/\\ | : _/\\ ")
-	fmt.Fprintln(os.Stderr, "|   /  ||   /  \\|   /  \\")
+	fmt.Fprintln(os.Stderr, aurora.White("._____  ._______._______").String())
+	fmt.Fprintln(os.Stderr, aurora.White(":_ ___\\ : .____/: .____/").String())
+	fmt.Fprintln(os.Stderr, aurora.White("|   |___| : _/\\ | : _/\\ ").String())
+	fmt.Fprintln(os.Stderr, aurora.White("|   /  ||   /  \\|   /  \\").String())
 	fmt.Fprintln(os.Stderr, "|. __  ||_.: __/|_.: __/")
 	fmt.Fprintln(os.Stderr, ":/ |. |   :/      :/")
-	fmt.Fprintln(os.Stderr, ":  : /   "+VERSION)
+	fmt.Fprintln(os.Stderr, ":  : /   "+aurora.BrightYellow("{"+VERSION+"}").String())
 	fmt.Fprintln(os.Stderr, "   :   ")
 }