Added releases dates in CHANGELOG.md

Author: jalik

CHANGELOG.md

@@ -1,10 +1,10 @@
 # Changelog
 
-## v2.0.1
+## v2.0.1 (2021-09-20)
 
 - Upgraded dependencies
 
-## v2.0.0
+## v2.0.0 (2021-06-14)
 
 - **[BREAKING CHANGE]** Renamed function `measure()` to `measureSync()`
 - **[BREAKING CHANGE]** Renamed function `benchmark()` to `benchmarkSync()`
@@ -14,28 +14,28 @@
 - Added async function `benchmark()`
 - Upgraded dependencies
 
-## v1.1.5
+## v1.1.5 (2021-05-18)
 
 - Upgraded dependencies
 
-## v1.1.4
+## v1.1.4 (2021-01-18)
 
 - Upgraded dependencies
 
-## v1.1.3
+## v1.1.3 (2020-11-10)
 
 - Added `esnext` and `sideEffects` in package.json
 - Upgraded dependencies
 
-## v1.1.2
+## v1.1.2 (2020-09-17)
 
 - Upgraded dependencies
 
-## v1.1.1
+## v1.1.1 (2020-08-06)
 
 - Upgraded dependencies
 
-## v1.1.0
+## v1.1.0 (2020-04-17)
 
 - Fixed measure and benchmark results when `performance.now()` is not available
 - Fixed some internal functions
@@ -45,6 +45,6 @@
 - Added a `rank` attribute to each benchmark result
 - Added unit tests for utils functions
 
-## v1.0.0
+## v1.0.0 (2020-04-16)
 
 - First public release