add all contributors

Author: lorenzwalthert

NEWS.md

@@ -86,6 +86,10 @@
 * {styler} test are relaxed to not assume a specific error message on the 
   wrong usage of `_` (#929).
 
+Thanks to all contributors that made this release possible:
+
+[@bersbersbers](https://github.com/bersbersbers), [@daniel-wrench](https://github.com/daniel-wrench), [@dbykova](https://github.com/dbykova), [@EngrStudent](https://github.com/EngrStudent), [@hadley](https://github.com/hadley), [@IndrajeetPatil](https://github.com/IndrajeetPatil), [@jam1015](https://github.com/jam1015), [@jooyoungseo](https://github.com/jooyoungseo), [@kalaschnik](https://github.com/kalaschnik), [@kaytif](https://github.com/kaytif), [@kpagacz](https://github.com/kpagacz), [@krlmlr](https://github.com/krlmlr), [@lionel-](https://github.com/lionel-), [@lorenzwalthert](https://github.com/lorenzwalthert), [@maelle](https://github.com/maelle), [@MichaelChirico](https://github.com/MichaelChirico), [@mine-cetinkaya-rundel](https://github.com/mine-cetinkaya-rundel), [@neuwirthe](https://github.com/neuwirthe), [@Polkas](https://github.com/Polkas), [@pwang2](https://github.com/pwang2), [@sebffischer](https://github.com/sebffischer), [@ShixiangWang](https://github.com/ShixiangWang), [@ssh352](https://github.com/ssh352), and [@xjtusjtu](https://github.com/xjtusjtu).
+
 # styler 1.6.2
 
 * clean up cache files older than one week (#842).