Update README

README.adoc

@@ -63,17 +63,19 @@ This beamer template provides various features, viz.
 ** and different aspect ratios
 *** link:build/demo-presentation-43.pdf[*Presentation (4:3)*]
 *** link:build/demo-presentation-169.pdf[*Presentation (16:9)*]
-*** supported aspect ratios: `16:10`, `16:9`, `14:9`, `14:1`, `5:4`, `4:3`, `3:2`
+*** supported aspect ratios: `1610`, `169`, `149`, `141`, `54`, `43`, `32`
 * Modularized (and resuable) slides, figures, tables, etc. (`standalone`), e.g.,
 ** link:build/title.pdf[*Title Page*]
 ** link:build/control-system.pdf[*Figure*]
 ** link:build/siunits.pdf[*Table*]
+* Different styles supported: `fhtw`, `fhtw-random`, `noir`, `noir-bridge`, `noir-bridge-color`, `bridge`, `simple`, `complex`
+* Different color styles supported: `vivid`, `metal`, `urban`, `lollipop`, `island`
 * *Sidebar* with
 ** Progressbar
 ** Table of Content
 ** Logo, Author, Title
 * Title page drawn with *TikZ*
-* Customizable main colors: `primary`, `secondary`, `accent`
+* Customizable colors: `primary`, `secondary`, `accent`, `alert`
 * *Demos*
 ** Acronyms (`acro`)
 ** References (`natbib`)
@@ -85,6 +87,27 @@ This beamer template provides various features, viz.
 
 == Notes
 
+.change style of template
+====
+.Default Settings
+----
+\usetheme[style=fhtw,vivid]{fhtw}
+----
+.Variants
+----
+\usetheme[style=noir,metal]{fhtw}
+\usetheme[style=noir-bridge-color,lollipop]{fhtw}
+----
+====
+
+.change colors of template
+====
+.Change alert color
+----
+\usetheme[metal,alert=orange]{fhtw}
+----
+====
+
 .read documentation on the various `LaTeX` packages
 ====
 ----