docs: add more documentation

README.txt

@@ -1,7 +1,11 @@
-# ASCIITXT
+     _      ____     ____   ___   ___   _____  __  __  _____ 
+    / \    / ___|   / ___| |_ _| |_ _| |_   _| \ \/ / |_   _|
+   / _ \   \___ \  | |      | |   | |    | |    \  /    | |  
+  / ___ \   ___) | | |___   | |   | |    | |    /  \    | |  
+ /_/   \_\ |____/   \____| |___| |___|   |_|   /_/\_\   |_|  
+                                                             
 
-```
-Just a simple utilities for creating...
+Just a simple utility for creating...
 
   _____   _____  __  __  _____ 
  |_   _| | ____| \ \/ / |_   _|
@@ -21,6 +25,7 @@ Just a simple utilities for creating...
    | |   |  _  |  | |   ___) | 
    |_|   |_| |_| |___| |____/  
                                
+
 The usage is pretty straight forward, on your Go file:
 
 import "github.com/aldy505/asciitxt"
@@ -42,5 +47,7 @@ But, for now that's a long term plan.
 
 My current goal is to support most unicode letters and signs.
 
-Licensed under MIT License. See the LICENSE file.
-```
+See Go Package documentation for more details: https://pkg.go.dev/github.com/aldy505/asciitxt
+
+Licensed under MIT License.
+See the LICENSE file.

asciitxt.go

@@ -1,3 +1,4 @@
+// ASCIITXT is a simple utility for creating ascii texts.
 package asciitxt
 
 import (
@@ -7,20 +8,28 @@ import (
 type Style int
 
 const (
-	Standard Style = iota + 1
+	StyleStandard Style = iota + 1
 )
 
 type Config struct {
 	Style Style
 }
 
+// Generates a multi-line ASCII string with the default style.
+// As simple as that.
 func New(txt string) string {
-	return WithConfig(txt, Config{Style: Standard})
+	return WithConfig(txt, Config{Style: StyleStandard})
 }
 
+// Generates a multi-line ASCII string from a defined Config.
+// The config itself could be empty. It'll look for its' default value.
+// But if you don't intend to put any config whatsoever, please use New().
+//
+// Please note that this function will panic if the config.Style
+// is invalid. Find the styles from the constants with Style prefix.
 func WithConfig(txt string, config Config) string {
 	if config.Style == 0 {
-		config.Style = Standard
+		config.Style = StyleStandard
 	}
 
 	letters := strings.Split(txt, "")
@@ -48,10 +57,11 @@ func WithConfig(txt string, config Config) string {
 	return output
 }
 
+//
 func getStyleLength(style Style) int {
 	switch style {
-	case Standard:
-		return StandardLength
+	case StyleStandard:
+		return standardLength
 	default:
 		return 0
 	}
@@ -59,9 +69,9 @@ func getStyleLength(style Style) int {
 
 func getStyleLetter(style Style, letter string) []string {
 	switch style {
-	case Standard:
+	case StyleStandard:
 		return getStandardLetter(letter)
 	default:
 		panic("invalid style was given")
 	}
-}
+}

asciitxt_test.go

@@ -15,7 +15,7 @@ func TestNew(t *testing.T) {
 }
 func TestWithConfig(t *testing.T) {
 	s := asciitxt.WithConfig("THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG 0123456789 _ the quick brown fox jumps over the lazy dog", asciitxt.Config{})
-	
+
 	if s == "" {
 		t.Error("should not be empty")
 	}

standard.go

@@ -1,6 +1,6 @@
 package asciitxt
 
-const StandardLength = 6
+const standardLength = 6
 
 func getStandardLetter(letter string) []string {
 	switch letter {