ci(travis): add mdspell (#293)

Author: juancarlostong

.travis.yml

@@ -25,7 +25,20 @@ jobs:
         - find . -type f -name '*.md' -exec awesome_bot {} \;
       notifications:
         email: false
-    
+
+    - stage: 'Lint markdown files'
+      language: node_js
+      node_js: 12
+      os: linux
+      before_install: skip
+      install:
+        - npm i -g markdown-spellcheck
+      before_script:
+        - wget --quiet https://raw.githubusercontent.com/optimizely/mdspell-config/master/.spelling
+      script:
+        - mdspell -a -n -r --en-us '**/*.md'
+      after_success: skip
+
     - &integrationtest
       stage: 'Trigger Integration Tests'
       language: minimal

CHANGELOG.md

@@ -16,9 +16,9 @@ This release includes a new API to access project configuration data and other f
 * OptimizelyConfig ([#274](https://github.com/optimizely/swift-sdk/pull/274)):
     * Call `getOptimizelyConfig()` to get a snapshot copy of project configuration static data.
     * It returns an `OptimizelyConfig` instance which includes a datafile revision number, all experiments, and feature flags mapped by their key values.
-    * For details, refer to a documention page: https://docs.developers.optimizely.com/full-stack/docs/optimizelyconfig-swift
+    * For details, refer to a documentation page: https://docs.developers.optimizely.com/full-stack/docs/optimizelyconfig-swift
 * Add LogEvent Notification ([#263](https://github.com/optimizely/swift-sdk/pull/263)):
-    * Register an event listner with `addLogEventNotificationListener()`
+    * Register an event listener with `addLogEventNotificationListener()`
     * The lister will be called when events are dispatched to the server.
 * Turn on "Allow app extensions only" flag in build settings ([#277](https://github.com/optimizely/swift-sdk/pull/277))