build: update version

Author: incendial

CONTRIBUTING.md

@@ -92,7 +92,7 @@ To set this up:
     ```yaml
     name: dart_code_metrics_plugin_loader
     description: This pubspec determines the version of the analyzer plugin to load.
-    version: 5.2.0
+    version: 5.2.1
 
     environment:
       sdk: ">=2.18.0 <3.0.0"

README.md

@@ -60,7 +60,7 @@ add it manually to `pubspec.yaml`
 
 ```yaml
 dev_dependencies:
-  dart_code_metrics: ^5.2.0
+  dart_code_metrics: ^5.2.1
 ```
 
 and then run

lib/src/version.dart

@@ -1 +1 @@
-const packageVersion = '5.2.0';
+const packageVersion = '5.2.1';

pubspec.yaml

@@ -1,5 +1,5 @@
 name: dart_code_metrics
-version: 5.2.0
+version: 5.2.1
 description: Software analytics tool that helps developers analyse and improve software quality.
 homepage: https://dartcodemetrics.dev
 repository: https://github.com/dart-code-checker/dart-code-metrics

tools/analyzer_plugin/pubspec.yaml

@@ -1,12 +1,12 @@
 name: dart_code_metrics_plugin_loader
 description: This pubspec determines the version of the analyzer plugin to load.
-version: 5.2.0
+version: 5.2.1
 
 environment:
   sdk: ">=2.14.0 <3.0.0"
 
 dependencies:
-  dart_code_metrics: 5.2.0
+  dart_code_metrics: 5.2.1
 
 dev_dependencies:
   lints: ^1.0.1

website/docs/getting-started/installation.md

@@ -23,7 +23,7 @@ environment:
   sdk: '>=2.18.0 <3.0.0'
 
 dev_dependencies:
-  dart_code_metrics: ^5.2.0
+  dart_code_metrics: ^5.2.1
 ```
 
 and then run