add full instructions to README, fixes #5

Author: fulldecent

__PROJECT_NAME__/README.md

@@ -1,3 +1,21 @@
+# WARNING
+
+Thank you for using swift3-module-template. Before you release your awesome project to the world, complete the following steps.
+
+THIS LIST IS EASY, CHECK IT OFF ONE-BY-ONE BABY!
+
+ - [ ] Open the project in Xcode and add features to __PROJECT_NAME__
+ - [ ] Make sure you are using Swift 3 ("Convert to latest Swift syntax")
+ - [ ] Fix all build errors and warnings, add tests (yes really)
+ - [ ] Add a screenshot or AT LEAST some picture, and fill in this readme
+ - [ ] Add all details to your [Podspec](__PROJECT_NAME__.podspec)
+ - [ ] Delete all this crap up here
+ - [ ] Make one release (full steps are in [CONTRIBUTING.md] in case you forget)
+
+THEN YOU'RE DONE, GO STAR [swift3-module-template](https://github.com/fulldecent/swift3-module-template) FOR UPDATES.
+
+----
+
 # __PROJECT_NAME__
 
 [![CI Status](http://img.shields.io/travis/__GITHUB_USERNAME__/__PROJECT_NAME__.svg?style=flat)](https://travis-ci.org/__GITHUB_USERNAME__/__PROJECT_NAME__)
@@ -6,7 +24,7 @@
 [![Platform](https://img.shields.io/cocoapods/p/__PROJECT_NAME__.svg?style=flat)](https://cocoapods.org/pods/__PROJECT_NAME__)
 [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)
 
-<a href="placehold.it/400?text=Screen+shot"><img width=200 height=200 src="placehold.it/400?text=Screen+shot" alt="Screenshot" /></a>
+<a href="https://placehold.it/400?text=Screen+shot"><img width=200 height=200 src="https://placehold.it/400?text=Screen+shot" alt="Screenshot" /></a>
 
 
 ## Example
@@ -69,4 +87,4 @@ __AUTHOR NAME__
 
 ## License
 
-__PROJECT_NAME__ is available under the MIT license. See the LICENSE file for more info.
+__PROJECT_NAME__ is available under the MIT license. See the LICENSE file for more info.