Conda install command not working and no conda update command

[cherman2]

In facilitate-installation.html, the current conda env install command does not work.
this is the conda command that is presented in dwq2:
conda env create
-n q2-fmt-2024.10
-f https://raw.githubusercontent.com/qiime2/q2-fmt.git/dev/environment-files/2024.10-q2-fmt-environment.yml

error: CondaHTTPError: HTTP 404 NOT FOUND for url https://raw.githubusercontent.com/qiime2/q2-fmt.git/dev/environment-files/2024.10-q2-fmt-environment.yml
Elapsed: 00:00.094858

this is the install command that works:
conda env create
-n q2-fmt-2024.10
-f https://raw.githubusercontent.com/qiime2/q2-fmtdev/environment-files/2024.10-q2-fmt-environment.yml

Additionally, In facilitate-installation.html, it would be helpful to provide instructions on updating existing envs.