Adjust pattern categories and tags

mute-idiom/README.md

@@ -11,7 +11,7 @@ tags:
 ---
 
 ## Intent
-Provide a template to supress any exceptions that either are declared but cannot occur or should only be logged;
+Provide a template to suppress any exceptions that either are declared but cannot occur or should only be logged;
 while executing some business logic. The template removes the need to write repeated `try-catch` blocks.
 
 
@@ -20,7 +20,7 @@ while executing some business logic. The template removes the need to write repe
 ## Applicability
 Use this idiom when
 
-* an API declares some exception but can never throw that exception. Eg. ByteArrayOutputStream bulk write method.
+* an API declares some exception but can never throw that exception eg. ByteArrayOutputStream bulk write method.
 * you need to suppress some exception just by logging it, such as closing a resource.
 
 ## Credits