update README

README.md

@@ -1,12 +1,23 @@
-## About
-
 Adaption of the Jekyll version of [contrast](https://github.com/niklasbuschmann/contrast).
 
+## Installation
+
+To install Hyde as your default theme, first install this repository in the `themes/` directory:
+
+    $ cd themes/
+    $ git clone https://github.com/niklasbuschmann/contrast-hugo.git
+
+Second, specify `contrast-hugo` as your default theme in the `config.toml` file. Just add the line
+
+    theme = "contrast-hugo"
+
+at the top of the file.
+
 ## Features
 
  - supports dark mode on macOS Mojave
  - MathJax support
- - no external ressources
+ - no external resources
  - responsive
 
 ## Based on

theme.toml

@@ -3,8 +3,8 @@ license = "MIT"
 licenselink = "https://github.com/niklasbuschmann/contrast-hugo/blob/master/UNLICENSE.txt"
 description = "Minimalistic Hugo theme"
 homepage = "https://github.com/niklasbuschmann/contrast-hugo"
-tags = []
-features = []
+tags = ["blog"]
+features = ["blog"]
 min_version = "0.41"
 
 [author]