more detail in changelog

Author: dorchard

CHANGELOG.md

@@ -1,5 +1,6 @@
 ### 0.16.0 (Sept 4, 2024)
-  * Added `--show-make-list` option
+  * Added `--show-make-list` option to give a topological sort on the dependency graph for a source tree
+  * Added `--version` option
   * Some robustness improvements around mod files [#286](https://github.com/camfort/fortran-src/pull/286)
   * Helpers to work with the partial evaluation representation [#285](https://github.com/camfort/fortran-src/pull/285)