upd: README.md

Author: kvaps

README.md

@@ -1,2 +1,17 @@
 # kubectl-enter
-Login into node via kubectl
+
+Tiny plugin for getting shell into the node.
+
+## Installation
+
+```
+curl -LO https://github.com/kvaps/kubectl-enter/raw/master/kubectl-enter
+chmod +x ./kubectl-enter
+sudo mv ./kubectl-enter /usr/local/bin/kubectl-enter
+```
+
+## Usage
+
+```
+kubectl enter <node>
+```