update README

CRAN-RELEASE

@@ -1,2 +1,2 @@
 This package was submitted to CRAN on 2021-03-16.
-Once it is accepted, delete this file and tag the release (commit ead99e4).
+Once it is accepted, delete this file and tag the release (commit b106b3d).

README.Rmd

@@ -17,7 +17,7 @@ knitr::opts_chunk$set(
 <!-- badges: start -->
 [![CRAN status](https://www.r-pkg.org/badges/version/ezcox)](https://CRAN.R-project.org/package=ezcox)
 [![](https://cranlogs.r-pkg.org/badges/grand-total/ezcox?color=blue)](https://cran.r-project.org/package=ezcox)
-[![HitCount](https://hits.dwyl.io/ShixiangWang/ezcox.svg)](https://hits.dwyl.io/ShixiangWang/ezcox)
+[![HitCount](http://hits.dwyl.io/ShixiangWang/ezcox.svg)](http://hits.dwyl.io/ShixiangWang/ezcox)
 ![R-CMD-check](https://github.com/ShixiangWang/ezcox/workflows/R-CMD-check/badge.svg)
 [![Codecov test coverage](https://codecov.io/gh/ShixiangWang/ezcox/branch/master/graph/badge.svg)](https://codecov.io/gh/ShixiangWang/ezcox?branch=master)
 [![Lifecycle: stable](https://img.shields.io/badge/lifecycle-stable-brightgreen.svg)](https://lifecycle.r-lib.org/articles/stages.html)

README.md

@@ -8,7 +8,7 @@
 [![CRAN
 status](https://www.r-pkg.org/badges/version/ezcox)](https://CRAN.R-project.org/package=ezcox)
 [![](https://cranlogs.r-pkg.org/badges/grand-total/ezcox?color=blue)](https://cran.r-project.org/package=ezcox)
-[![HitCount](https://hits.dwyl.io/ShixiangWang/ezcox.svg)](https://hits.dwyl.io/ShixiangWang/ezcox)
+[![HitCount](http://hits.dwyl.io/ShixiangWang/ezcox.svg)](http://hits.dwyl.io/ShixiangWang/ezcox)
 ![R-CMD-check](https://github.com/ShixiangWang/ezcox/workflows/R-CMD-check/badge.svg)
 [![Codecov test
 coverage](https://codecov.io/gh/ShixiangWang/ezcox/branch/master/graph/badge.svg)](https://codecov.io/gh/ShixiangWang/ezcox?branch=master)