Review for impacts of January's changes to redirects

[tsibley]

https://blog.readthedocs.com/new-improvements-to-redirects/

Some of those seem like they might impact rtd project <name> redirects sync?

[tsibley]

Suspicious

$ rtd projects nextstrain-cli redirects sync -f doc/redirects.yaml --dry-run
Creating: page /commands/ → /#commands
Creating: page /development/ → https://docs.nextstrain.org/en/latest/guides/contribute/cli-develop.html
Deleting: page /commands → /#commands (#22559)
Deleting: page /development → https://docs.nextstrain.org/en/latest/guides/contribute/cli-develop.html (#22560)

                                    Created                                     
                                                                                
  Type   From URL        To URL                                                 
 ────────────────────────────────────────────────────────────────────────────── 
  page   /commands/      /#commands                                             
  page   /development/   https://docs.nextstrain.org/en/latest/guides/contribute/cli-develop.html
                                                                                
                                    Deleted                                     
                                                                                
  Type   From URL       To URL                                                  
 ────────────────────────────────────────────────────────────────────────────── 
  page   /commands      /#commands                                              
  page   /development   https://docs.nextstrain.org/en/latest/guides/contribute/cli-develop.html
                                                                                
Created 2, deleted 2, kept 2.

No changes made in --dry-run mode.  Pass --wet-run for realsies.