Update maintainer to Megan (#69)

DESCRIPTION

@@ -4,15 +4,14 @@ Title: Useful functions for working with the Source Linkage Files
 Version: 0.10.0
 Authors@R: c(
     person("Public Health Scotland", , , "[email protected]", role = "cph"),
-    person("James", "McMahon", , "[email protected]", role = c("cre", "aut"),
-           comment = c(ORCID = "0000-0002-5380-2029"))
+    person("James", "McMahon", , "[email protected]", role = c("aut"),
+           comment = c(ORCID = "0000-0002-5380-2029")),
+    person("Megan", "McNicol", , "[email protected]", role = c("cre", "aut"))
   )
-Description: This package provides a few helper functions for working with
-    the Source Linkage Files (SLFs). The functions are mainly focussed on
-    making the first steps of analysis easier. They can read in and filter
-    the files in an efficient way using minimal syntax. If you find a bug
-    or have any ideas for new functions or improvements get in touch or
-    submit a pull request.
+Description: This package provides helper functions for working with
+    the Source Linkage Files (SLFs). The functions are mainly focused on
+    making the first steps of analysis easier. They can read and filter
+    the files efficiently using minimal code.
 License: MIT + file LICENSE
 URL: https://public-health-scotland.github.io/slfhelper/,
     https://github.com/Public-Health-Scotland/slfhelper