Weekly github digest (Web Performance WG specs)

Issues
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* w3c/performance-timeline (+0/-1/💬2)
  1 issues received 2 new comments:
  - #160 Using a single observer instance throughout the application lifetime (2 by npm1, vigneshshanmugam)
    https://github.com/w3c/performance-timeline/issues/160 

  1 issues closed:
  - Using a single observer instance throughout the application lifetime https://github.com/w3c/performance-timeline/issues/160 

* w3c/resource-timing (+0/-0/💬8)
  1 issues received 8 new comments:
  - #222 Consider removing wildcard option of the `Timing-Allow-Origin` header to prevent browser history leakage (8 by andydavies, jdorweiler, michaelkleber, npm1, pes10k)
    https://github.com/w3c/resource-timing/issues/222 [privacy-tracker] 

* w3c/longtasks (+0/-0/💬2)
  1 issues received 2 new comments:
  - #28 Can we find which script or function is taking longer than 50 ms? (2 by npm1, vigneshshanmugam)
    https://github.com/w3c/longtasks/issues/28 



Pull requests
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* w3c/performance-timeline (+1/-1/💬0)
  1 pull requests submitted:
  - Clear options list upon call to disconnect (by npm1)
    https://github.com/w3c/performance-timeline/pull/161 

  1 pull requests merged:
  - Clear options list upon call to disconnect
    https://github.com/w3c/performance-timeline/pull/161 


Repositories tracked by this digest:
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* https://github.com/w3c/hr-time
* https://github.com/w3c/performance-timeline
* https://github.com/w3c/resource-timing
* https://github.com/w3c/navigation-timing
* https://github.com/w3c/user-timing
* https://github.com/w3c/beacon
* https://github.com/w3c/page-visibility
* https://github.com/w3c/preload
* https://github.com/w3c/resource-hints
* https://github.com/w3c/requestidlecallback
* https://github.com/w3c/device-memory
* https://github.com/w3c/paint-timing
* https://github.com/w3c/longtasks
* https://github.com/w3c/server-timing