docs: Mention v2 in README.md #763

Job	Run time
environment-file	16s
no-environment-file	15s
no-environment	3s
bash (ubuntu-latest)	17s
cmd	53s
bash (macos-latest)	20s
bash (windows-latest)	57s
conda-lock	11s
custom-condarc	16s
env-variable	18s
micromamba-old-version-1	30s
micromamba-old-version-2	25s
micromamba-shell (ubuntu-latest)	16s
multiple-shell-init	25s
micromamba-shell (macos-latest)	17s
powershell (ubuntu-latest)	23s
powershell (macos-latest)	21s
powershell (windows-latest)	53s
check-micromamba-on-path	20s
comment-in-environment-file	18s
correct-condarc	3s
create-args-multiple-spaces-1	16s
create-args-multiple-spaces-2	22s
incorrect-condarc	8s
no-download-with-custom-path	17s
output-environment-path-custom-root-prefix	4s
output-environment-path-env-file	17s
output-environment-path-env-name-overwrite	18s
output-no-environment-path	4s
use-micromamba-from-path	17s
	10m 0s

Provide feedback