Add BugReports url and GeoTox return value

Author: SkylarMarvel

DESCRIPTION

@@ -2,20 +2,13 @@ Package: GeoTox
 Title: Spatiotemporal Mixture Risk Assessment
 Version: 0.2.0
 Authors@R: c(
-    person("Skylar", "Marvel",
-           email = "[email protected]",
-           role = c("aut"),
+    person("Skylar", "Marvel", , "[email protected]", role = "aut",
            comment = c(ORCID = "0000-0002-2971-9743")),
-    person("David", "Reif",
-           email = "[email protected]",
-           role = c("aut"),
+    person("David", "Reif", , "[email protected]", role = "aut",
            comment = c(ORCID = "0000-0001-7815-6767")),
-    person("Kyle", "Messier",
-           email = "[email protected]",
-           role = c("cre", "aut"),
+    person("Kyle", "Messier", , "[email protected]", role = c("cre", "aut"),
            comment = c(ORCID = "0000-0001-9508-9623")),
-    person("Spatiotemporal Exposures and Toxicology Group",
-           role = c("cph"))
+    person("Spatiotemporal Exposures and Toxicology Group", role = "cph")
   )
 Description: Connecting spatiotemporal exposure to individual and
     population-level risk via source-to-outcome continuum modeling. The package,
@@ -57,3 +50,4 @@ Encoding: UTF-8
 LazyData: true
 Roxygen: list(markdown = TRUE)
 RoxygenNote: 7.3.2
+BugReports: https://github.com/NIEHS/GeoTox/issues

R/GeoTox.R

@@ -4,6 +4,7 @@
 #' An S3 object that can be used to help organize the data and results of a
 #' GeoTox analysis.
 #'
+#' @return a GeoTox S3 object
 #' @export
 #' 
 #' @examples