upgrade http >> https in readme

README.md

@@ -1,11 +1,11 @@
 # RCzechia    
 <!-- badges: start -->
 [![R-CMD-check](https://github.com/jlacko/RCzechia/workflows/R-CMD-check/badge.svg)](https://github.com/jlacko/RCzechia/actions/workflows/R-CMD-check.yaml)
-[![CRAN](http://www.r-pkg.org/badges/version/RCzechia)](https://cran.r-project.org/package=RCzechia)
+[![CRAN](https://www.r-pkg.org/badges/version/RCzechia)](https://cran.r-project.org/package=RCzechia)
 [![CRAN-checks](https://badges.cranchecks.info/worst/RCzechia.svg)](https://cran.r-project.org/web/checks/check_results_RCzechia.html)
 [![Codecov test coverage](https://codecov.io/gh/jlacko/RCzechia/branch/master/graph/badge.svg)](https://app.codecov.io/gh/jlacko/RCzechia?branch=master)
-[![Downloads-weekly](http://cranlogs.r-pkg.org/badges/last-week/RCzechia?color=brightgreen)](https://cran.r-project.org/package=RCzechia)
-[![Downloads-total](http://cranlogs.r-pkg.org/badges/grand-total/RCzechia?color=brightgreen)](https://cran.r-project.org/package=RCzechia)
+[![Downloads-weekly](https://cranlogs.r-pkg.org/badges/last-week/RCzechia?color=brightgreen)](https://cran.r-project.org/package=RCzechia)
+[![Downloads-total](https://cranlogs.r-pkg.org/badges/grand-total/RCzechia?color=brightgreen)](https://cran.r-project.org/package=RCzechia)
 [![DOI](https://zenodo.org/badge/97862932.svg)](https://zenodo.org/badge/latestdoi/97862932)
 [![DOI](https://joss.theoj.org/papers/10.21105/joss.05082/status.svg)](https://doi.org/10.21105/joss.05082)
 <!-- badges: end -->