Add a templare for layer README

core/templates/layer-README.template

@@ -0,0 +1,26 @@
+# LAYER contribution layer for Spacemacs
+
+![logo](img/LAYER.png)
+
+;; Generate TOC here, use the commande `markdown-toc/generate-toc`
+
+## Description
+
+This layer does wondeful things:
+- thing01
+
+## Install
+
+To use this contribution add it to your `~/.spacemacs`
+
+```elisp
+(setq-default dotspacemacs-configuration-layers '(LAYER)
+"List of contribution to load."
+)
+```
+
+## Key bindings
+
+Key Binding   | Description
+--------------|------------------------------------------------------------
+`<SPC> x x x` | Does thing01