feat: enabled tailwindcss

and have single watcher command to rebuild out.css and restart the
server:
wgo -verbose -file .go -file .gohtml echo reloading :: bash -c 'tailwindcss -i ./input.css -o public/out.css' :: go run main.go

17-results-summary-component-go/public/some-text.txt

@@ -1 +1,2 @@
 hello!
+yoyo