termux-tts-speak: Replace incorrect 'device-tts-engines' with 'termux-tts-engines'

diff --git a/packages/termux-api/termux-tts-speak b/packages/termux-api/termux-tts-speak
index 8eb00ec..25fe172 100755 (executable)
--- a/packages/termux-api/termux-tts-speak
+++ b/packages/termux-api/termux-tts-speak
@@ -4,12 +4,11 @@ set -u
 
 PARAMS=""
 
-SCRIPTNAME=$0
 show_usage () {
-       echo "usage: $SCRIPTNAME [OPTIONS]"
+       echo "usage: termux-tts-speak [OPTIONS]"
        echo ""
-       echo "Speak with a device text-to-speech (TTS) engine."
-       echo "Find out about valid options with the device-tts-engines program."
+       echo "Speak stdin input with a system text-to-speech (TTS) engine."
+       echo "Find out about available engines by executing 'termux-tts-engines'."
        echo "  -e, --engine <engine>        TTS engine to use"
        echo "  -l, --language <language>    language to speak in (may be unsupported by the engine)"
        echo "  -p, --pitch <pitch>          pitch to use in speech"