The script used to identify and update the change is added into the GitHub
workflows script directory. A workflow action can be created to trigger the
script to update the headers on the first of every new year. Possibly a task for
a consequent PR.
Recent versions of `dumb-jump` have support for jumping to definitions for generic SQL buffers, and
support in Spacemacs requires that we enable these in the `sql` layer.
SQL, by convention, uses upper-case keywords, although lower-case works just as
well. As humans, the separation between upper-case and lower-case helps scan and
parse the code much more quickly.
