Update change_log.md and CITATION.cff

Author: supernord

CITATION.cff

@@ -29,6 +29,6 @@ authors:
     given-names: Georgina
     orcid:  https://orcid.org/0000-0003-0419-1476
 title: "Australian BioCommons Documentation Guidelines"
-version: 1.3.0
+version: 1.4.0
 doi:
-date-released: 2021-10-29
+date-released: 2022-05-25

change_log.md

@@ -0,0 +1,8 @@
+# Change log
+
+## v1.4
+Many thanks to @georgiesamaha and @tracychew from the Sydney Informatics Hub (University of Sydney) for the idea to add `*.cff` files to the guidelines.
+- added both blank and documentation guideline `*.cff` files
+- `tools.md` was updated to align with `workflows.md` structure from v1.3
+     - biotools and EDAM references added
+     - table of contents added