Update rspm token

[lorenzwalthert]

Maybe this fixes hanging {touchstone} builds.

[codecov-commenter]

Codecov Report

Merging #969 (8e57449) into main (af0e468) will increase coverage by 0.00%.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #969   +/-   ##
=======================================
  Coverage   89.89%   89.89%           
=======================================
  Files          47       47           
  Lines        2651     2653    +2     
=======================================
+ Hits         2383     2385    +2     
  Misses        268      268           

Impacted Files	Coverage Δ
R/io.R	88.67% <0.00%> (+0.44%)	⬆️

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[github-actions]

This is how benchmark results would change (along with a 95% confidence interval in relative change) if 8817041 is merged into main:

•   :ballot_box_with_check:cache_applying: 26.9ms -> 26.6ms [-2.63%, +0.66%]
•   :ballot_box_with_check:cache_recording: 1.27s -> 1.27s [-1.07%, +1.05%]
•   :ballot_box_with_check:without_cache: 3.37s -> 3.38s [-0.47%, +1.13%]

Further explanation regarding interpretation and methodology can be found in the documentation.