Add priority override to README

Author: eyuan-netflix

README.md

@@ -93,19 +93,19 @@ public class LibraryArchRulesTest {
         public void aMethod() {
             LibraryClass.newApi();
         }
-    }     
+    }
     static class FailingCode {
         public void aMethod() {
             LibraryClass.deprecatedApi();
         }
     }
-    
+
     @Test
     public void test_pass() {
         EvaluationResult result = Runner.check(LibraryArchRules.noDeprecated, PassingCode.class);
         Assertions.assertFalse(result.hasViolation());
     }
-        
+
     @Test
     public void test_fail() {
         EvaluationResult result = Runner.check(LibraryArchRules.noDeprecated, FailingCode.class);
@@ -140,7 +140,7 @@ dependencies {
 }
 ```
 
-#### Report Configuration 
+#### Report Configuration
 
 The plugin can generate JSON and console reports. Both are enabled by default. The console report can be disabled:
 ```kotlin
@@ -164,6 +164,17 @@ archRules {
 ```
 The default threshold is MEDIUM.
 
+#### Overriding rule priority
+
+You can override the default priority of a rule with the `ruleName`:
+```kotlin
+archRules {
+    rule("deprecated") {
+        priority("HIGH")
+    }
+}
+```
+
 #### Configuring which code is tested
 
 You can skip running rules on a specific source set:
@@ -200,4 +211,4 @@ http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "
 AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
-language governing permissions and limitations under the License.
+language governing permissions and limitations under the License.