Replaced List with Collection whenever applicable.

Added rule priority configuration.

Cleaned up tests

README.md

@@ -1,6 +1,5 @@
 # [bld](https://rife2.com/bld) Extension to Perform Static Code Analysis with [PMD](https://pmd.github.io/)
 
-
 [![License](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 [![Java](https://img.shields.io/badge/java-17%2B-blue)](https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html)
 [![bld](https://img.shields.io/badge/1.9.1-FA9052?label=bld&labelColor=2392FF)](https://rife2.com/bld)
@@ -33,7 +32,7 @@ public void pmdMain() throws Exception {
     new PmdOperation()
             .fromProject(this)
             .failOnViolation(true)
-            .inputPaths(srcMainDirectory().toPath())
+            .inputPaths(srcMainDirectory())
             .ruleSets("config/pmd.xml", "category/java/errorprone.xml")
             .execute();
 }