[ci] Spell check markdown

.github/spelling-skip-words

@@ -0,0 +1,70 @@
+PromiseKit
+NSError
+ObjC
+AnyPromise
+AnyPromises
+iOS
+Xcode
+CocoaPods
+Submodules
+Agostini.tech
+1.x
+2.x
+3.x
+4.x
+5.x
+6.x
+7.x
+8.x
+9.x
+10.x
+Alamofire
+APIs
+PMKConfiguration
+Kitura
+RxSwift
+Zalgo
+macOS
+watchOS
+CoreLocation
+CancellablePromiseKit
+UIKit
+tvOS
+SDKs
+hair-raisingly
+deallocate
+deallocated
+initializer
+initializers
+work-arounds
+i.e.
+e.g.
+SwiftPM
+CorePromise
+submodules
+CorePromise
+tuplegate
+Swift-ese
+codebase
+subspecs
+finalizers
+ReactiveSwift
+asynchronicity
+composable
+presentee
+Optionals
+StackOverflow
+backtrace
+backport
+reframe
+runtime
+_
+misinference
+Podfile
+Xcodes
+TideLift
+Gitter
+top-100
+CocoaPod
+conformant
+PromiseKits

.travis.yml

@@ -8,6 +8,7 @@ branches:
 
 stages:
   - name: pretest
+  - name: lint
   - name: test
   - name: deploy
     if: branch =~ ^\d+\.\d+\.\d+$
@@ -57,6 +58,14 @@ jobs:
         - Tests/JS-A+/build
         - Tests/JS-A+/node_modules
 
+    - stage: lint
+      name: Spell Check Markdown
+      install: npm install markdown-spellcheck --global
+      before_script: mv .github/spelling-skip-words .spelling
+      script: mdspell -r -n -a --en-us *.md **/*.md
+      os: linux
+      language: generic
+
     - stage: deploy
       before_install: |
         curl -O https://raw.githubusercontent.com/mxcl/Path.swift/master/.github/deploy

README.md

@@ -35,7 +35,7 @@ pod used in many of the most popular apps in the world.
 
 # PromiseKit 7 Alpha
 
-PromiseKit 7 is pre-release, if you’re using it: beware!
+PromiseKit 7 is prerelease, if you’re using it: beware!
 
 PromiseKit 7 uses Swift 5’s `Result`, PromiseKit <7 use our own `Result` type.