Update testflight.md

Author: ps2

fastlane/testflight.md

@@ -4,7 +4,7 @@ These instructions allow you to build Loop without having access to a Mac. They
 
 The setup steps are somewhat involved, but nearly all are one time steps. Subsequent builds are trivial.
 
-## Prerequisites.
+## Prerequisites
 
 * A [github account](https://github.com/signup). The free level comes with plenty of storage and free compute time to build loop, multiple times a day, if you wanted to.
 * A paid [Apple Developer account](https://developer.apple.com). You may be able to use the free version, but that has not been tested.
@@ -13,12 +13,12 @@ The setup steps are somewhat involved, but nearly all are one time steps. Subseq
 
 ## Generate App Store Connect API Key
 
-1. Sign in to the [Apple developer portal page](https://developer.apple.com/account/resources/certificates/list)
-1. Copy the team id from the upper right of the screen. Record this as your `TEAMID`
-1. Go to the [App Store Connect](https://appstoreconnect.apple.com/access/api) interface, click the "Keys" tab, and create a new key with "Admin" access. Give it a name like "FastLane API Key"
-1. Record the key id; this will be used for `FASTLANE_KEY_ID`
-1. Record the issuer id; this will be used for `FASTLANE_ISSUER_ID`
-1. Download the API key itself, and open it in a text editor. The contents of this file will be used for `FASTLANE_KEY`
+1. Sign in to the [Apple developer portal page](https://developer.apple.com/account/resources/certificates/list).
+1. Copy the team id from the upper right of the screen. Record this as your `TEAMID`.
+1. Go to the [App Store Connect](https://appstoreconnect.apple.com/access/api) interface, click the "Keys" tab, and create a new key with "Admin" access. Give it a name like "FastLane API Key".
+1. Record the key id; this will be used for `FASTLANE_KEY_ID`.
+1. Record the issuer id; this will be used for `FASTLANE_ISSUER_ID`.
+1. Download the API key itself, and open it in a text editor. The contents of this file will be used for `FASTLANE_KEY`.
 
 ## Setup Github
 1. Create a [new empty repository](https://github.com/new) titled `Match-Secrets`. It should be private.
@@ -27,9 +27,9 @@ The setup steps are somewhat involved, but nearly all are one time steps. Subseq
     * Enter a name for your token. Something like "FastLane Access Token".
     * 30 days is fine, or you can select longer if you'd like.
     * Select the `repo` permission scope.
-    * Click "Generate token"
-    * Copy the token and record it. It will be used below as `GH_PAT`
-1. In the forked LoopWorkspace repo, go to Settings -> Secrets -> Actions
+    * Click "Generate token".
+    * Copy the token and record it. It will be used below as `GH_PAT`.
+1. In the forked LoopWorkspace repo, go to Settings -> Secrets -> Actions.
 1. For each of the following secrets, tap on "New repository secret", then add the name of the secret, along with the value you recorded for it:
     * `TEAMID`
     * `FASTLANE_KEY_ID`
@@ -41,17 +41,18 @@ The setup steps are somewhat involved, but nearly all are one time steps. Subseq
 ## Add Identifiers for Loop App
 
 1. Click on the "Actions" tab of your LoopWorkspace repository.
-1. Select "Add Identifiers"
+1. Select "Add Identifiers".
 1. Click "Run Workflow", and tap the green button.
 1. Wait, and within a minute or two you should see a green checkmark indicating the workflow succeeded.
 
 ## Create App Group
 
-1. If you have already built Loop via Xcode using this Apple ID, you can skip on to [Create Loop App in App Store Connect](#create-loop-app-in-app-store-connect).
+If you have already built Loop via Xcode using this Apple ID, you can skip on to [Create Loop App in App Store Connect](#create-loop-app-in-app-store-connect).
+
 1. Go to [Register an App Group](https://developer.apple.com/account/resources/identifiers/applicationGroup/add/) on the apple developer site.
-1. For Description, use "Loop App Group"
-1. For Identifier, enter "group.com.TEAMID.loopkit.LoopGroup", subsituting your team id for `TEAMID`
-1. Click "Continue" and then "Register"
+1. For Description, use "Loop App Group".
+1. For Identifier, enter "group.com.TEAMID.loopkit.LoopGroup", subsituting your team id for `TEAMID`.
+1. Click "Continue" and then "Register".
 
 ## Add App Group to Bundle Identifiers
 
@@ -79,31 +80,33 @@ The setup steps are somewhat involved, but nearly all are one time steps. Subseq
 
 ## Create Loop App in App Store Connect
 
-1. If you have created a Loop app in App Store Connect before, you can skip this section as well.
+If you have created a Loop app in App Store Connect before, you can skip this section as well.
+
 1. Go to the [apps list](https://appstoreconnect.apple.com/apps) on App Store Connect and click the blue "plus" icon to create a New App.
-    * Select "iOS"
+    * Select "iOS".
     * Select a name: this will have to be unique, so you may have to try a few different names here, but it will not be the name you see on your phone, so it's not that important.
-    * Select your primary language
+    * Select your primary language.
     * Choose the bundle ID that matches `com.TEAMID.loopkit.Loop`, with TEAMID matching your team id.
-    * SKU can be anything; e.g. "123"
-    * Select "Full Access"
-    * Click Create
-    * You do not need to fill out the next form. That is for submitting to the app store.
+    * SKU can be anything; e.g. "123".
+    * Select "Full Access".
+1. Click Create
+
+You do not need to fill out the next form. That is for submitting to the app store.
 
 ## Create Building Certficates
 
 1. Go back to the "Actions" tab of your LoopWorkspace repository in github.
-1. Select "Create Certificates"
+1. Select "Create Certificates".
 1. Click "Run Workflow", and tap the green button.
 1. Wait, and within a minute or two you should see a green checkmark indicating the workflow succeeded.
 
 ## Build Loop!
 
 1. Click on the "Actions" tab of your LoopWorkspace repository.
-1. Select "Build Loop"
+1. Select "Build Loop".
 1. Click "Run Workflow", select your branch, and tap the green button.
 1. You have some time now. Go enjoy a coffee. The build should take about 20-30 minutes.
-1. Your app should eventually appear on [App Store Connect](https://appstoreconnect.apple.com/apps)
-1. For each phone/person you would like to support Loop on
-    * Add them in [Users and Access](https://appstoreconnect.apple.com/access/users) on App Store Connect
+1. Your app should eventually appear on [App Store Connect](https://appstoreconnect.apple.com/apps).
+1. For each phone/person you would like to support Loop on:
+    * Add them in [Users and Access](https://appstoreconnect.apple.com/access/users) on App Store Connect.
     * Add them to your TestFlight Internal Testing group.