rename no-format flag and remove cli colors, no win support

Signed-off-by: Marko Kungla <marko.kungla@gmail.com>

README.md

@@ -250,7 +250,7 @@ USAGE:
    koios-rest [global options] command [command options] [arguments...]
 
 VERSION:
-   0.1.0
+   (devel)
 
 AUTHOR:
    The Howijd.Network Authors
@@ -320,9 +320,9 @@ GLOBAL OPTIONS:
    --schema value          Set URL schema (default: "https")
    --origin value          Set Origin header for requests. (default: "https://github.com/howijd/koios-rest-go-client")
    --rate-limit value      Set API Client rate limit for outgoing requests (default: 5)
-   --ugly                  Ugly prints response json strings directly without calling json pretty. (default: false)
+   --no-format             prints response json strings directly without calling json pretty. (default: false)
    --enable-req-stats      Enable request stats. (default: false)
-   --no-color              Disable coloring output json. (default: false)
+   --testnet               use default testnet as host. (default: false)
    --help, -h              show help (default: false)
    --version, -v           print the version (default: false)
 

cmd/koios-rest/main.go

@@ -109,20 +109,12 @@ func handleErr(err error) {
 }
 
 func printResponseBody(ctx *cli.Context, body []byte) {
-	if ctx.Bool("ugly") {
-		if ctx.Bool("no-color") {
-			fmt.Println(string(body))
-			return
-		}
-		fmt.Println(string(pretty.Color(body, pretty.TerminalStyle)))
+	if ctx.Bool("no-format") {
+		fmt.Println(string(body))
 		return
 	}
-	pr := pretty.Pretty(body)
-	if ctx.Bool("no-color") {
-		fmt.Println(string(pr))
-		return
-	}
-	fmt.Println(string(pretty.Color(pr, pretty.TerminalStyle)))
+	fmt.Println(string(pretty.Pretty(body)))
+	return
 }
 
 type printable interface {
@@ -169,20 +161,15 @@ func globalFlags() []cli.Flag {
 			Value: uint(koios.DefaultRateLimit),
 		},
 		&cli.BoolFlag{
-			Name:  "ugly",
-			Usage: "Ugly prints response json strings directly without calling json pretty.",
+			Name:  "no-format",
+			Usage: "prints response json strings directly without calling json pretty.",
 			Value: false,
 		},
 		&cli.BoolFlag{
 			Name:  "enable-req-stats",
 			Usage: "Enable request stats.",
 			Value: false,
 		},
-		&cli.BoolFlag{
-			Name:  "no-color",
-			Usage: "Disable coloring output json.",
-			Value: false,
-		},
 		&cli.BoolFlag{
 			Name:  "testnet",
 			Usage: "use default testnet as host.",