[package_info] Fix pod lint warnings (#2686)

diff --git a/packages/package_info/CHANGELOG.md b/packages/package_info/CHANGELOG.md
index 72373c1..1134d15 100644
--- a/packages/package_info/CHANGELOG.md
+++ b/packages/package_info/CHANGELOG.md
@@ -3,6 +3,7 @@
 * Bump the minimum Flutter version to 1.12.13+hotfix.5.
 * Clean up various Android workarounds no longer needed after framework v1.12.
 * Complete v2 embedding support.
+* Fix CocoaPods podspec lint warnings.
 
 ## 0.4.0+16
 
diff --git a/packages/package_info/ios/package_info.podspec b/packages/package_info/ios/package_info.podspec
index f99ee2d..12ccab3 100644
--- a/packages/package_info/ios/package_info.podspec
+++ b/packages/package_info/ios/package_info.podspec
@@ -4,14 +4,16 @@
 Pod::Spec.new do |s|
   s.name             = 'package_info'
   s.version          = '0.0.1'
-  s.summary          = 'A new flutter plugin project.'
+  s.summary          = 'Flutter Package Info'
   s.description      = <<-DESC
-A new flutter plugin project.
+This Flutter plugin provides an API for querying information about an application package.
+Downloaded by pub (not CocoaPods).
                        DESC
-  s.homepage         = 'http://example.com'
-  s.license          = { :file => '../LICENSE' }
-  s.author           = { 'Your Company' => 'email@example.com' }
-  s.source           = { :path => '.' }
+  s.homepage         = 'https://github.com/flutter/plugins'
+  s.license          = { :type => 'BSD', :file => '../LICENSE' }
+  s.author           = { 'Flutter Dev Team' => 'flutter-dev@googlegroups.com' }
+  s.source           = { :http => 'https://github.com/flutter/plugins/tree/master/packages/package_info' }
+  s.documentation_url = 'https://pub.dev/packages/package_info'
   s.source_files = 'Classes/**/*'
   s.public_header_files = 'Classes/**/*.h'
   s.dependency 'Flutter'