docs: fix URLs and update cran-comments.md

Author: program--

README.Rmd

@@ -18,7 +18,7 @@ knitr::opts_chunk$set(
 <!-- badges: start -->
 [![CRAN status](https://www.r-pkg.org/badges/version/fipio)](https://CRAN.R-project.org/package=fipio)
 [![CRAN downloads](https://cranlogs.r-pkg.org/badges/fipio)](https://CRAN.R-project.org/package=fipio)
-[![codecov](https://app.codecov.io/gh/UFOKN/fipio/branch/master/graph/badge.svg?token=1ODDHARQM1)](https://app.codecov.io/gh/UFOKN/fipio)
+[![codecov](https://codecov.io/gh/UFOKN/fipio/branch/master/graph/badge.svg)](https://app.codecov.io/gh/UFOKN/fipio)
 [![R-CMD-check](https://github.com/UFOKN/fipio/workflows/R-CMD-check/badge.svg)](https://github.com/UFOKN/fipio/actions)
 [![MIT License](https://img.shields.io/badge/license-MIT-blue.svg)](https://opensource.org/licenses/MIT)
 <!-- badges: end -->

cran-comments.md

@@ -2,7 +2,7 @@
 
 This is a resubmission. This version includes new features. See the NEWS.md file for details.
 
-Additionally, I have fixed redirected URLs in the README.
+Additionally, I have fixed the redirected URLs in the README.
 
 ## Test environments