README: go versions

README.md

@@ -12,11 +12,21 @@
 ## Install
 
 Require the [go programming language](https://golang.org/) (version >= 1.13)
+
+**Raspberry Pi users: be aware that Raspbian ships with Go 1.11** ( see
+[#30](https://github.com/edouardparis/lntop/issues/30) )
+
 ```
 git clone https://github.com/edouardparis/lntop.git
 cd lntop && go install ./...
 ```
 
+With Go version >= 1.16, you can use [`go-install`](https://golang.org/ref/mod#go-install)
+
+```
+go install github.com/edouardparis/lntop@latest
+```
+
 ## Config
 
 First time `lntop` is used a config file `.lntop/config.toml` is created