doc: fix changelog 6.1.0 release year to be 2020

quentinvernot · rvagg · commit d1dea13fe44b · 2020-01-16T14:50:30.000+11:00
PR-URL: #2021 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Christian Clauss <cclauss@me.com> Reviewed-By: Rod Vagg <rod@vagg.org>
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,4 +1,4 @@
-v6.1.0 2019-01-08
+v6.1.0 2020-01-08
 =================
 
 * [[`9a7dd16b76`](https://github.com/nodejs/node-gyp/commit/9a7dd16b76)] - **doc**: remove backticks from Python version list (Rod Vagg) [#2011](https://github.com/nodejs/node-gyp/pull/2011)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-v6.1.0 2019-01-08`
	`1`	`+v6.1.0 2020-01-08`
`2`	`2`	`=================`
`3`	`3`
`4`	`4`	* [[`9a7dd16b76`](https://github.com/nodejs/node-gyp/commit/9a7dd16b76)] - doc: remove backticks from Python version list (Rod Vagg) [#2011](https://github.com/nodejs/node-gyp/pull/2011)