Documentation typo and files refactor

.gitattributes

@@ -1,2 +1,7 @@
 # Normalize EOL for all files that Git considers text files.
 * text=auto eol=lf
+
+# Only include the addons folder when downloading from the Asset Library.
+/**        export-ignore
+/addons    !export-ignore
+/addons/** !export-ignore

README.md

@@ -32,7 +32,7 @@ ___
 <summary><h2>Noise</h2></summary>
 <details>
 <summary><h3>Gradient Noise node</h3></summary>
-Generates a gradient, or Perlin, noise based on input UV. The resulting <b><i>output</i></b> values will be between -1 and 1.
+Generates a gradient, or Perlin noise based on input UV. The resulting <b><i>output</i></b> values will be between -1 and 1.
 <hr>
 
 **Inputs**

addons/ShaderLib/Procedural/Noise/GradientNoise.gd

@@ -13,7 +13,7 @@ func _get_category() -> String:
 	return "Procedural/Noise"
 
 func _get_description() -> String:
-	return "Generates a gradient, or Perlin, noise based on input UV."
+	return "Generates a gradient, or Perlin noise based on input UV."
 
 func _get_return_icon_type() -> VisualShaderNode.PortType:
 	return PORT_TYPE_SCALAR