Show how to use GNU watch

Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
ahmetb · Apr 29, 2020 · d4c5c6a · d4c5c6a
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@@ -46,6 +46,12 @@ and save it in your $HOME directory, then edit your .bashrc/.zshrc file with:
 [ -f ~/.kubectl_aliases ] && source ~/.kubectl_aliases
 ```
 
+> **Recommendation:** If you want to use GNU `watch`  command instead of
+> `kubectl [...] --watch`, run it like this:
+>
+>     [ -f ~/.kubectl_aliases ] && source \
+>        <(cat ~/.kubectl_aliases | sed -r 's/(kubectl.*) --watch/watch\1/g')
+
 **Print the full command before running it:** Add this to your `.bashrc` or
 `.zshrc` file: