Prepare for 0.6.0 release

CHANGELOG

@@ -1,3 +1,25 @@
+Version 0.6.0 (2022-02-16)
+--------------------------
+Remove gh-pages sbt plugin (#53)
+Use `cats.effect.Sync` bound on pure cache instance (#52)
+Add publishing ScalaDocs (#51)
+Add sbt-coveralls (#50)
+Update copyright to 2022 (#49)
+Add sbt-mima-plugin (#48)
+Migrate from travis to github actions (#35)
+Bump sbt-tpolecat to 0.1.20 (#45)
+Bump sbt-scoverage to 1.9.3 (#44)
+Bump sbt-ghpages to 0.6.3 (#43)
+Bump sbt-site to 1.4.1 (#42)
+Bump sbt-scalafmt to 2.4.6 (#41)
+Remove specs2-core dependency (#39)
+Bump scalacheck to 1.15.4 (#38)
+Bump cats-core to 2.7.0 (#36)
+Bump cats-effect to 3.3.5 (#37)
+Bump sbt to 1.6.2 (#40)
+Bump scala to 2.13.8, 2.12.15 (#46)
+Replacement for scalacache-guava (#34)
+
 Version 0.5.0 (2020-07-12)
 --------------------------
 Cherry-pick #29 from 0.3.1 (#31)