Update version.py (#32)

Let's just call this 0.1.0, we can add bugfix versions if there's anything broken.

Author: MarkDaoust

google/generativeai/version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.1.0rc3"
+__version__ = "0.1.0"