Updated CLI usage info in README.

README.md

@@ -26,7 +26,24 @@ those features using node labels.
 
 ## Command line interface
 
-[![asciicast](https://asciinema.org/a/arabw7ch52jev90sjjk242vh9.png)](https://asciinema.org/a/arabw7ch52jev90sjjk242vh9)
+```
+node-feature-discovery.
+
+  Usage:
+  node-feature-discovery [--no-publish --sources=<sources> --label-whitelist=<pattern>]
+  node-feature-discovery -h | --help
+  node-feature-discovery --version
+
+  Options:
+  -h --help                   Show this screen.
+  --version                   Output version and exit.
+  --sources=<sources>         Comma separated list of feature sources.
+                              [Default: cpuid,rdt,pstate]
+  --no-publish                Do not publish discovered features to the
+                              cluster-local Kubernetes API server.
+  --label-whitelist=<pattern> Regular expression to filter label names to
+                              publish to the Kubernetes API server. [Default: ]
+```
 
 ## Feature discovery
 

main.go

@@ -70,10 +70,10 @@ func main() {
   --version                   Output version and exit.
   --sources=<sources>         Comma separated list of feature sources.
                               [Default: cpuid,rdt,pstate]
-  --no-publish                Do not publish discovered features to the cluster-local
+  --no-publish                Do not publish discovered features to the
-                              Kubernetes API server.
+                              cluster-local Kubernetes API server.
-  --label-whitelist=<pattern> Regular expression to filter label names to publish to the Kubernetes API server.
+  --label-whitelist=<pattern> Regular expression to filter label names to
-                              [Default: ]`,
+                              publish to the Kubernetes API server. [Default: ]`,
 		ProgramName,
 		ProgramName,
 		ProgramName,