Near-final updates to OHW23 pages

Here are the pages that still need updating to OHW23. @alisonpchase @btupper and @emiliom, let's add our names next to the pages we will tackle. Thanks!

@btupper this is a good time to revisit your tutorials PR, https://github.com/oceanhackweek/oceanhackweek.github.io/pull/260. Let's discuss it there.

Pages in the ohw23 directory

• https://oceanhackweek.org/ohw23/index.html AC once appropriate, remove admonition
• https://oceanhackweek.org/ohw23/schedule.html EM AC will link in the new table once it is finalized
• https://oceanhackweek.org/ohw23/logistics/index.html EM. #268
• https://oceanhackweek.org/ohw23/projects/index.html BT (EM already made an update. See if it needs edits and additions!)
• https://oceanhackweek.org/ohw23/tutorials-index/index.html (maybe just a very brief intro paragraph/section? The rest will be a table of content that's auto-generated, I think) BT
• https://oceanhackweek.org/ohw23/tutorials_getting_started.html EM #270

Pages in the resources directory

• https://oceanhackweek.org/resources/index.html
• https://oceanhackweek.org/resources/prep/git.html AC (change all references to ohw22-proj to ohw23-proj?)
• https://oceanhackweek.org/resources/prep/jupyterhub.html (we should replace the JupyterLab screenshot at the end of jupyterhub.html#how-do-i-access-the-shared-cloud-environment; the one there is outdated and misleading)
• https://oceanhackweek.org/resources/prep/conda.html#installing-conda (no ohw23 updates needed per se, but we should add content here with our recommendation for installing conda/mamba locally on one's computer; and add the content from Filipe's 2022 Managing conda environments screencast)