Improve podspec files

@@ -3,6 +3,7 @@
 ## 5.10.2
 
 - Fix Flutter 3.9 deprecations
+- Improve podspec files
 
 ## 5.10.1
 

@@ -141,7 +141,6 @@ public class PrintJob: UIPrintPageRenderer, UIPrintInteractionControllerDelegate
         }
 
         return currentSize!.height
-       
     }
 
     func printPdf(name: String, withPageSize size: CGSize, andMargin margin: CGRect, withPrinter printerID: String?, dynamically dyn: Bool) {

@@ -4,17 +4,14 @@
 Pod::Spec.new do |s|
   s.name             = 'printing'
   s.version          = '1.0.0'
-  s.summary          = 'Plugin that allows Flutter apps to generate and print documents to android or ios compatible printers'
-  s.description      = <<-DESC
-Plugin that allows Flutter apps to generate and print documents to android or ios compatible printers
-                       DESC
-  s.homepage         = 'https://github.com/DavBfr/dart_pdf/tree/master/printing'
-  s.license          = { :file => '../LICENSE' }
+  s.summary          = 'Flutter printing plugin'
+  s.description      = 'Plugin that allows Flutter apps to generate and print documents to iOS compatible printers'
+  s.homepage         = 'https://pub.dev/packages/printing'
+  s.license          = { :type => 'Apache2' }
   s.author           = { 'David PHAM-VAN' => 'dev.nfet.net@gmail.com' }
-  s.source           = { :path => '.' }
+  s.source           = { :git => 'https://github.com/DavBfr/dart_pdf.git', :branch => 'master' }
   s.source_files = 'Classes/**/*'
   s.dependency 'Flutter'
-  
   s.ios.deployment_target = '8.0'
   s.swift_version = '4.2'
 end

@@ -4,17 +4,14 @@
 Pod::Spec.new do |s|
   s.name             = 'printing'
   s.version          = '1.0.0'
-  s.summary          = 'Plugin that allows Flutter apps to generate and print documents to android or ios compatible printers'
-  s.description      = <<-DESC
-Plugin that allows Flutter apps to generate and print documents to android or ios compatible printers
-                       DESC
-  s.homepage         = 'http://example.com'
-  s.license          = { :file => '../LICENSE' }
-  s.author           = { 'Your Company' => 'email@example.com' }
-  s.source           = { :path => '.' }
+  s.summary          = 'Flutter printing plugin'
+  s.description      = 'Plugin that allows Flutter apps to generate and print documents to macOS compatible printers'
+  s.homepage         = 'https://pub.dev/packages/printing'
+  s.license          = { :type => 'Apache2' }
+  s.author           = { 'David PHAM-VAN' => 'dev.nfet.net@gmail.com' }
+  s.source           = { :git => 'https://github.com/DavBfr/dart_pdf.git', :branch => 'master' }
   s.source_files = 'Classes/**/*'
   s.dependency 'FlutterMacOS'
-  
   s.platform = :osx
   s.osx.deployment_target = '10.11'
 end