Set release date (#484)

Author: ckunki

.project-keeper.yml

@@ -1,4 +1,4 @@
-version: 6.0.2
+version: 6.0.1
 linkReplacements:
 excludes:
   - "E-PK-CORE-18: Outdated content: '.github/workflows/project-keeper-verify.yml'"

doc/changes/changelog.md

@@ -1,15 +1,17 @@
-# Exasol Virtual Schemas 6.0.1, released 2022-10-??
+# Exasol Virtual Schemas 6.0.1, released 2022-03-17
 
-Code name: ??
+Code name: Documentation Update
 
 ## Summary
 
+This release adds information to the Exasol dialect in the list of supported dialects.
 
 ## Documentation
 
+* #482: Improved list of supported dialects
 * #460: Removed Teradata
 * #462: Updated supported/active-development versions table
 * #477: Fixed broken links
 * #476: Enhanced list of dialects
-  * added missing virtual schemas 
-  * added information about type JDBC and document
+  * added missing virtual schemas
+  * added information about type JDBC and document