Update README.md

README.md

@@ -1,10 +1,9 @@
 # CoordGridTransforms.jl
 
-[![Build Status](https://github.com/JuliaEarth/CoordGridTransforms.jl/actions/workflows/CI.yml/badge.svg?branch=main)](https://github.com/JuliaEarth/CoordGridTransforms.jl/actions/workflows/CI.yml?query=branch%3Amain)
-[![Coverage](https://codecov.io/gh/JuliaEarth/CoordGridTransforms.jl/branch/main/graph/badge.svg)](https://codecov.io/gh/JuliaEarth/CoordGridTransforms.jl)
+[![][build-img]][build-url] [![][codecov-img]][codecov-url]
 
 CoordGridTransforms.jl is a extension for the [CoordRefSystems.jl](https://github.com/JuliaEarth/CoordRefSystems.jl) package
-that adds support for transforms that requires GeoTIFF grid files.
+that adds support grid transforms that require GeoTIFF files.
 For now, only grids from the [PROJ CDN](https://cdn.proj.org/) are supported.
 
 ## Installation
@@ -14,3 +13,9 @@ Get the latest stable release with Julia's package manager:
 ```
 ] add CoordGridTransforms
 ```
+
+[build-img]: https://img.shields.io/github/actions/workflow/status/JuliaEarth/CoordGridTransforms.jl/CI.yml?branch=main&style=flat-square
+[build-url]: https://github.com/JuliaEarth/CoordGridTransforms.jl/actions
+
+[codecov-img]: https://img.shields.io/codecov/c/github/JuliaEarth/CoordGridTransforms.jl?style=flat-square
+[codecov-url]: https://codecov.io/gh/JuliaEarth/CoordGridTransforms.jl