Update documentation links in podspecs (#499)

* Update links in podspec

* Change github/gh/gh to gh

circle.yml

@@ -238,7 +238,7 @@ commands:
         name: Install macOS dependencies
         command: |
           brew update && brew upgrade carthage
-          brew install cmake ccache pkg-config glfw3 github/gh/gh
+          brew install cmake ccache pkg-config glfw3 gh
 
   trigger-metrics:
     steps:

platform/ios/Mapbox-iOS-SDK-snapshot-dynamic.podspec

@@ -10,9 +10,9 @@ Pod::Spec.new do |m|
   m.homepage          = 'https://docs.mapbox.com/ios/maps/'
   m.license           = { :type => 'BSD', :file => 'LICENSE.md' }
   m.author            = { 'Mapbox' => '[email protected]' }
-  m.screenshot        = "https://docs.mapbox.com/ios/api/maps/#{version}/img/screenshot.png"
+  m.screenshot        = "https://docs.mapbox.com/ios/maps/api/#{version}/img/screenshot.png"
   m.social_media_url  = 'https://twitter.com/mapbox'
-  m.documentation_url = 'https://docs.mapbox.com/ios/api/maps/'
+  m.documentation_url = 'https://docs.mapbox.com/ios/maps/api/'
 
   m.source = {
     :http => "https://mapbox.s3.amazonaws.com/mapbox-gl-native/ios/builds/mapbox-ios-sdk-snapshot-dynamic.zip",

platform/ios/Mapbox-iOS-SDK-stripped.podspec

@@ -10,9 +10,9 @@ Pod::Spec.new do |m|
   m.homepage          = 'https://docs.mapbox.com/ios/maps/'
   m.license           = { :type => 'BSD', :file => 'LICENSE.md' }
   m.author            = { 'Mapbox' => '[email protected]' }
-  m.screenshot        = "https://docs.mapbox.com/ios/api/maps/#{version}/img/screenshot.png"
+  m.screenshot        = "https://docs.mapbox.com/ios/maps/api/#{version}/img/screenshot.png"
   m.social_media_url  = 'https://twitter.com/mapbox'
-  m.documentation_url = 'https://docs.mapbox.com/ios/api/maps/'
+  m.documentation_url = 'https://docs.mapbox.com/ios/maps/api/'
 
   m.source = {    
     :http => "https://api.mapbox.com/downloads/v2/mobile-maps/releases/ios/packages/#{version.to_s}/mapbox-ios-sdk-stripped-dynamic.zip",

platform/ios/Mapbox-iOS-SDK.podspec

@@ -10,9 +10,9 @@ Pod::Spec.new do |m|
   m.homepage          = 'https://docs.mapbox.com/ios/maps/'
   m.license           = { :type => 'BSD', :file => 'LICENSE.md' }
   m.author            = { 'Mapbox' => '[email protected]' }
-  m.screenshot        = "https://docs.mapbox.com/ios/api/maps/#{version}/img/screenshot.png"
+  m.screenshot        = "https://docs.mapbox.com/ios/maps/api/#{version}/img/screenshot.png"
   m.social_media_url  = 'https://twitter.com/mapbox'
-  m.documentation_url = 'https://docs.mapbox.com/ios/api/maps/'
+  m.documentation_url = 'https://docs.mapbox.com/ios/maps/api/'
 
   m.source = {
     :http => "https://api.mapbox.com/downloads/v2/mobile-maps/releases/ios/packages/#{version.to_s}/mapbox-ios-sdk-dynamic.zip",