Split changelogs by year

vor 2 Jahren · e31d06f6f0
--- a/CHANGES.md
+++ b/CHANGES.md
--- a/docs/changelogs/CHANGES-2019.md
+++ b/docs/changelogs/CHANGES-2019.md
--- a/docs/changelogs/CHANGES-2020.md
+++ b/docs/changelogs/CHANGES-2020.md
--- a/docs/changelogs/CHANGES-2021.md
+++ b/docs/changelogs/CHANGES-2021.md
--- a/docs/changelogs/CHANGES-pre-1.0.md
+++ b/docs/changelogs/CHANGES-pre-1.0.md
--- a/docs/changelogs/README.md
+++ b/docs/changelogs/README.md
@@ -0,0 +1 @@
 This directory contains changelogs for previous years.