chore: add Zenodo DOI badge + minor DESCRIPTION update

.gitignore

@@ -1,3 +1,4 @@
 docs
 inst/doc
-.idea
+.idea
+pkgdown

DESCRIPTION

@@ -12,7 +12,7 @@ Description: Calculate multiple statistics with confidence intervals for matched
     case-control data including risk difference, risk ratio, relative
     difference, and the odds ratio. Results are equivalent to those from
     'Stata', and you can choose how to format your input data. Methods used are
-    those described on page 56 the 'Stata' documentation for "Epitab - Tables
+    those described on page 56 of the 'Stata' documentation for "Epitab - Tables
     for Epidemologists" <https://www.stata.com/manuals/repitab.pdf>.
 License: GPL (>= 3)
 Encoding: UTF-8

README.Rmd

@@ -19,6 +19,7 @@ knitr::opts_chunk$set(
 [![R-CMD-check](https://github.com/simpar1471/matchedcc/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/simpar1471/matchedcc/actions/workflows/R-CMD-check.yaml)
 [![CRAN status](https://www.r-pkg.org/badges/version/matchedcc)](https://CRAN.R-project.org/package=matchedcc)
 [![codecov](https://codecov.io/gh/simpar1471/matchedcc/graph/badge.svg?token=OJSHMFFGXN)](https://app.codecov.io/gh/simpar1471/matchedcc)
+[![DOI](https://zenodo.org/badge/829472734.svg)](https://doi.org/10.5281/zenodo.14199808)
 <!-- badges: end -->
 
 The aim of **matchedcc** is to provide epidemiologists using R with Stata-like

README.md

@@ -9,6 +9,7 @@
 [![CRAN
 status](https://www.r-pkg.org/badges/version/matchedcc)](https://CRAN.R-project.org/package=matchedcc)
 [![codecov](https://codecov.io/gh/simpar1471/matchedcc/graph/badge.svg?token=OJSHMFFGXN)](https://app.codecov.io/gh/simpar1471/matchedcc)
+[![DOI](https://zenodo.org/badge/829472734.svg)](https://doi.org/10.5281/zenodo.14199808)
 <!-- badges: end -->
 
 The aim of **matchedcc** is to provide epidemiologists using R with