Update 0.16 release notes
Adds note about colors module location change in deno_std
@@ -30,6 +30,7 @@ In deno_std:
(denoland/deno_std#558)
- fix: refactor 'assertEquals' (denoland/deno_std#560)
- fix: test all text functions in colors module (denoland/deno_std#553)
+- fix: move colors module into fmt module (denoland/deno_std#571)
### v0.15.0 / 2019.08.13
