Update package version

 # Changelog
 
-## 3.0.0-nullsafety.2
+## 3.0.0
 
 - Fix Checkbox Widget
 - Fix SVG colors with percent

@@ -4,7 +4,7 @@ description: A pdf producer for Dart. It can create pdf files for both web or fl
 homepage: https://github.com/DavBfr/dart_pdf/tree/master/pdf
 repository: https://github.com/DavBfr/dart_pdf
 issue_tracker: https://github.com/DavBfr/dart_pdf/issues
-version: 3.0.0-nullsafety.2
+version: 3.0.0
 
 environment:
   sdk: ">=2.12.0-0 <3.0.0"

 # Changelog
 
-## 5.0.0-nullsafety.2
+## 5.0.0
 
 - Add imageFromAssetBundle and networkImage
 - Add Page orientation on PdfPreview

@@ -4,7 +4,7 @@ description: Plugin that allows Flutter apps to generate and print documents to
 homepage: https://github.com/DavBfr/dart_pdf/tree/master/printing
 repository: https://github.com/DavBfr/dart_pdf
 issue_tracker: https://github.com/DavBfr/dart_pdf/issues
-version: 5.0.0-nullsafety.2
+version: 5.0.0
 
 environment:
   sdk: ">=2.12.0-0 <3.0.0"
@@ -19,7 +19,7 @@ dependencies:
   image: ^3.0.0-nullsafety
   js: ^0.6.3-nullsafety
   meta: ^1.3.0-nullsafety
-  pdf: ^3.0.0-nullsafety
+  pdf: ^3.0.0
   plugin_platform_interface: ^1.1.0-nullsafety
 
 dev_dependencies: