update respeaker demo to v2.1

demo/respeaker/setup.py

@@ -1,5 +1,5 @@
 #
-# Copyright 2020 Picovoice Inc.
+# Copyright 2020-2022 Picovoice Inc.
 #
 # You may not use this file except in compliance with the license. A copy of the license is located in the "LICENSE"
 # file accompanying this source.
@@ -25,7 +25,7 @@ with open(os.path.join(os.path.dirname(__file__), 'README.md'), 'r') as f:
 
 setuptools.setup(
     name="ppnrespeakerdemo",
-    version="2.0.0",
+    version="2.1.0",
     author="Picovoice Inc.",
     author_email="hello@picovoice.ai",
     description="Porcupine wake word engine demo for ReSpeaker 4-mic hat.",
@@ -33,7 +33,7 @@ setuptools.setup(
     long_description_content_type="text/markdown",
     url="https://github.com/Picovoice/porcupine",
     packages=["ppnrespeakerdemo"],
-    install_requires=["pvporcupine==2.0.0", "spidev", "gpiozero", "pvrecorder==1.0.2"],
+    install_requires=["pvporcupine==2.1.0", "spidev", "gpiozero", "pvrecorder==1.0.2"],
     include_package_data=True,
     classifiers=[
         "Development Status :: 5 - Production/Stable",
@@ -48,6 +48,6 @@ setuptools.setup(
             'porcupine_respeaker_demo=ppnrespeakerdemo.porcupine_demo:main',
         ],
     ),
-    python_requires='>=3',
+    python_requires='>=3.5',
     keywords="wake word, voice control, speech recognition, voice recognition, picovoice, porcupine, respeaker",
 )