Description

(1) There are misleading comments in the implementation of parameter parsing for creating environment through CLI. The specific content is shown in the following figure. Currently, the parameter EnvVersion is set to a default value of 3. When this parameter is not set when creating env, it will be set to 3. Only when manually setting -- version to 0 will this logic be followed. The current annotations do not match the current implementation and are misleading. It is recommended to delete them.

(2) There is redundant code in the specific implementation of updating the environment through CLI, as shown in the following figure:

Which issue(s) this PR fixes:

Fixes #

Testing

Checklist:

• I ran tests as well as code linting locally to verify my changes.
• I have done manual verification of my changes, changes working as expected.
• I have added new tests to cover my changes.
• My changes follow contributing guidelines of Fission.
• I have signed all of my commits.