feat: support more input

.github/codegen.js

@@ -7,12 +7,12 @@ const fs = require('fs/promises');
 // the letters array just to be a single value.
 const letters = 
 [
-`        
-   __ _ 
-  / _\` |
- | (_| |
-  \\__,_|
-        `,
+`  _ 
+ (_)
+ | |
+ | |
+ |_|
+    `,
 ]
 
 ;(async () => {
@@ -26,5 +26,5 @@ const letters =
     }
     output += "}\n";
   }
-  await fs.writeFile('./../generated.go', output, { encoding: 'utf-8' });
+  await fs.writeFile('./generated.go', output, { encoding: 'utf-8' });
 })();

README.txt

@@ -35,7 +35,7 @@ The usage is pretty straight forward, on your Go file:
 
       // or
 
-      output = asciitxt.WithConfig("Hello world", &asciitxt.Config{
+      output = asciitxt.WithConfig("Hello world", asciitxt.Config{
         Style: asciitxt.StyleStandard,
       })
     }

asciitxt_test.go

@@ -7,14 +7,22 @@ import (
 )
 
 func TestNew(t *testing.T) {
-	s := asciitxt.New("THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG 0123456789 _ the quick brown fox jumps over the lazy dog")
+	s := asciitxt.New("THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG 0123456789 æ` the quick brown fox jumps over the lazy dog")
 
 	if s == "" {
 		t.Error("should not be empty")
 	}
 }
 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{})
+	s := asciitxt.WithConfig("THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG 0123456789 æ` the quick brown fox jumps over the lazy dog", asciitxt.Config{})
+
+	if s == "" {
+		t.Error("should not be empty")
+	}
+}
+
+func TestSymbols(t *testing.T) {
+	s := asciitxt.WithConfig(`!"#$%&'()*+,-./:;<=>?[\]^_{|}~¡¢£¥¨§©±`, asciitxt.Config{Style: asciitxt.StyleStandard})
 
 	if s == "" {
 		t.Error("should not be empty")