minor edit to readme in essdive-model-data-archiving-guidelines

[msimmond]

Submitter: ## Maegen Simmonds

I suggest the following edits to this repository: ## Change readme text to reflect the year of publication instead of "In Revision". Specifically change the first sentence to: "These guidelines were informed by input from the U.S. Department of Energy's (DOE) Environmental System Science (ESS) land modeling community and are associated with the manuscript by Simmonds et al. (2022)."

URL: ## [https://github.com/ess-dive-community/essdive-model-data-archiving-guidelines]