chore: Release 0.4.0 (#225)

Signed-off-by: oliver könig <[email protected]>

Author: ko3n1g

nemo_run/package_info.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 from packaging.version import Version
 
-__version__ = "0.4.0rc3.dev0"
+__version__ = "0.4.0"
 
 MAJOR = Version(__version__).major
 MINOR = Version(__version__).minor