Update bullet point order

Place Ryan and Roni's perspective piece first in bullet point lits

Author: christymelucci

content/about/news/headless/2021_12_14_pnas.md

@@ -6,7 +6,7 @@ category: update
 
 The Proceedings of the National Academy of Sciences Special Feature, ["Beyond Cases and Deaths: The Benefits of Auxiliary Data Streams In Tracking the COVID-19 Pandemic"](https://www.pnas.org/content/118/51#BeyondCasesandDeathsTheBenefitsofAuxiliaryDataStreamsInTrackingtheCOVID-19Pandemic), highlights Delphi papers, including:
 
+ - [Epidemic Tracking and Forecasting: Lessons Learned from a Tumultuous Year](https://www.pnas.org/content/118/51/e2111456118)
  - [An Open Repository of Real-Time COVID-19 Indicators](https://doi.org/10.1073/pnas.2111452118)
  - [Can Auxiliary Indicators Improve COVID-19 Forecasting and Hotspot Prediction?](https://www.pnas.org/content/118/51/e2111453118)
- - [Epidemic Tracking and Forecasting: Lessons Learned from a Tumultuous Year](https://www.pnas.org/content/118/51/e2111456118)
  - [The US COVID-19 Trends and Impact Survey: Continuous Real-Time Measurement of COVID-19 Symptoms, Risks, Protective Behaviors, Testing, and Vaccination](https://www.pnas.org/content/118/51/e2111454118)