add config package

DESCRIPTION

@@ -9,6 +9,7 @@ LazyData: true
 Imports: 
     shiny,
     golem,
+    config,
     briskaR,
     sf,
     leaflet,

Dockerfile

@@ -10,6 +10,7 @@ RUN R -e 'install.packages("remotes")'
 RUN R -e 'remotes::install_github("r-lib/remotes", ref = "97bbf81")'
 RUN R -e 'remotes::install_cran("shiny")'
 RUN R -e 'remotes::install_cran("golem")'
+RUN R -e 'remotes::install_cran("config")'
 RUN R -e 'remotes::install_cran("deldir")'
 RUN R -e 'remotes::install_cran("lwgeom")'
 RUN R -e 'remotes::install_cran("fasterize")'