update readme

Author: dshkol

README.md

@@ -108,6 +108,13 @@ A BibTeX entry for LaTeX users is
     url = {https://mountainmath.github.io/cancensus/},
   }
 ```
+### Related packages
+
+The cancensus package is designed for working with Canadian Census data. In addition to Census data, Statistics Canada provides access to a vast [socio-economic data repository](https://www150.statcan.gc.ca/n1/en/type/data) with thousands of data tables available for public access. 
+
+The [cansim package](https://mountainmath.github.io/cansim/index.html) is designed to retrieve and work with public Statistics Canada data tables. The cansim prepares retrieved data tables as analysis-ready tidy dataframes and provides a number of convenience tools and functions to make it easier to work with Statistics Canada data. 
+
+Data downloaded through the cansim package that comes with standard geographic attributes will typically share a common geographic ID that can be matched to Census data.
 
 ### Statistics Canada Attribution
 

docs/index.html

@@ -1,4 +1,4 @@
-pandoc: 2.2.1
+pandoc: 2.3.1
 pkgdown: 1.1.0
 pkgdown_sha: ~
 articles: