Bump version to 0.8.0 (apache#1276)

Author: Fokko

pyiceberg/__init__.py

@@ -15,4 +15,4 @@
 # specific language governing permissions and limitations
 # under the License.
 
-__version__ = "0.7.1"
+__version__ = "0.8.0"

pyproject.toml

@@ -16,7 +16,7 @@
 # under the License.
 [tool.poetry]
 name = "pyiceberg"
-version = "0.7.1"
+version = "0.8.0"
 readme = "README.md"
 homepage = "https://py.iceberg.apache.org/"
 repository = "https://github.com/apache/iceberg-python"