bump to 0.6.1 for pypi build mistakes. (#663)

Author: MichaelBroughton

release/setup.py

@@ -59,7 +59,7 @@ def finalize_options(self):
 # placed as extra to not have required overwrite existing nightly installs if
 # they exist.
 EXTRA_PACKAGES = ['tensorflow == 2.7.0']
-CUR_VERSION = '0.6.0'
+CUR_VERSION = '0.6.1'
 
 
 class BinaryDistribution(Distribution):

tensorflow_quantum/__init__.py

@@ -64,4 +64,4 @@
 del core
 # pylint: enable=undefined-variable
 
-__version__ = '0.6.0'
+__version__ = '0.6.1'