README: typo.

README.md

@@ -1,13 +1,26 @@
-# hmhm - TUI news reading client
+# hmhm 🦞
 
-hmhm (pronounced humhum is what I called lobsters when I was a little kid) is a tool I created to get a feeling how one could develop a TUI (Terminal
+List latest news items from Hacker News and Lobste.rs in the terminal. It
+refreshes automatically every 5 minutes.
+
+hmhm is a tool I developed to get a feeling how one could develop a TUI (Terminal
 User Interface) based app in Go. 
-I tried a few TUI high level libraries but settled on [tview](https://github.com/rivo/tview).
+I tried a few TUI high level libraries but settled on [termui](https://github.com/gizak/termui).
 
-hmhm in action
+## Simple usage
-<img src="https://git.kcbark.net/kcbark/hmhm/raw/branch/master/assets/img/hmhm-loading.png" width="400" height="400" alt="Loading news items." align="center" />
+* Up, down, k or j- to change focus up or down.
-<img src="assets/img/hmhm-hn.png" width="100" height="100" alt="Tab #1 - Hacker News" align="center" />
+* Left, Right, h or l - to switch tab.
-<img src="assets/img/hmhm-l.png" width="100" height="100" alt="Tab #2 - Lobste.rs" align="center" />
+* Enter - open up web browser with the URL for the focused news item.
+* r - refresh content for the active tab.
+* Escape or q - to quit
+
+
+### Loading news items.
 ![Loading news items.](assets/img/hmhm-loading.png)
+### Tab 1 - Hacker News
 ![Tab #1 - Hacker News](assets/img/hmhm-hn.png)
+### Tab 2 - Lobste.rs
 ![Tab #2 - Lobste.rs](assets/img/hmhm-l.png)
+
+### Why the name hmhm?
+hmhm (pronounced "humhum") is what I called lobsters when I was a little kid.

main.go

@@ -423,6 +423,7 @@ func main() {
 	}
 }
 
+// Thanks https://gist.github.com/hyg/9c4afcd91fe24316cbf0
 func openbrowser(url string) {
 	var err error
 	switch runtime.GOOS {