refactor(docs): Change workflow requirements to a list view

README.md

@@ -1,5 +1,9 @@
 # Alfred Battery
 
+[![GitHub Version][version-shield]][releases]
+[![GitHub All Releases][downloads-shield]][releases]
+[![GitHub][licence-shield]][mit-licence]
+
 Display battery information of your Apple laptop in Alfred
 
 ![][demo]
@@ -15,24 +19,33 @@ Alfred Battery shows:
 
 Alfred Battery uses a [built-in Swift][built-in-swift] program to retrieve the battery information from the system.
 
-## Dependencies
+## Requirements
 
-The Alfred Battery workflow depends on a [python3.7+][python] installation. Install `python3` e.g. via. [Homebrew][homebrew] `brew install python`.
+- [Alfred][alfred] (version 4.0+)
+- The [Alfred Powerpack][alfred-powerpack].
+- Python 3.7+ ([Command Line Tools][command-line-tools]: `xcode-select --install` or [Homebrew][homebrew]: `brew install python`)
+- The Swift Compiler `swiftc` ([Command Line Tools][command-line-tools]: `xcode-select --install`)
 
-Additionally during the first execution and after an update of the workflow, the workflow compiles the `BatteryInfo` program. This program depends on swift and the macOS `command line tools`. [freeCodeCamp tutorial][command-line-tutorial]
+During the first execution and after an update of the workflow, the workflow compiles the [`BatteryInfo`][built-in-swift] program.
 
 ## Licence, thanks
 
 The workflow code, the bundled [Alfred-PyWorkflow][alfred-pyworkflow] library as well as the graphics are all under the [MIT Licence][mit-licence].
 
 The original idea is from [BenziAhamed][benzi-ahamed] and his [Battery workflow][benzi-ahamed-alfred-battery]
 
+[alfred-powerpack]: https://www.alfredapp.com/powerpack/
 [alfred-pyworkflow]: https://github.com/harrtho/alfred-pyworkflow
+[alfred]: https://www.alfredapp.com
 [benzi-ahamed-alfred-battery]: https://github.com/BenziAhamed/alfred-battery
 [benzi-ahamed]: https://github.com/BenziAhamed
 [built-in-swift]: src/BatteryInfo.swift
-[command-line-tutorial]: https://www.freecodecamp.org/news/install-xcode-command-line-tools/
+[command-line-tools]: https://www.freecodecamp.org/news/install-xcode-command-line-tools/
 [demo]: demo.gif
+[downloads-shield]: https://img.shields.io/github/downloads/harrtho/alfred-battery/total.svg
 [homebrew]: https://brew.sh
+[licence-shield]: https://img.shields.io/github/license/harrtho/alfred-battery.svg
 [mit-licence]: http://opensource.org/licenses/MIT
 [python]: https://www.python.org
+[releases]: https://github.com/harrtho/alfred-battery/releases
+[version-shield]: https://img.shields.io/github/release/harrtho/alfred-battery.svg