fix weird badge link underlines

README.md

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 # preferences
 _Read and write user-specific application data in Rust_
 
-[
-  ![Crates.io Version](https://img.shields.io/crates/v/preferences)
-](https://crates.io/crates/preferences)
+[![Crates.io Version](https://img.shields.io/crates/v/preferences)](https://crates.io/crates/preferences)
 ![Crates.io MSRV](https://img.shields.io/crates/msrv/preferences)
-[
-  ![Crates.io License](https://img.shields.io/crates/l/preferences)
-](https://github.com/andybarron/preferences-rs/blob/main/LICENSE.txt)
+[![Crates.io License](https://img.shields.io/crates/l/preferences)](https://github.com/andybarron/preferences-rs/blob/main/LICENSE.txt)
 ![Crates.io Total Downloads](https://img.shields.io/crates/d/preferences)
 
-[
-  ![docs.rs](https://img.shields.io/docsrs/preferences)
-](https://docs.rs/preferences)
-[
-  ![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/andybarron/preferences-rs/ci.yaml)
-](https://github.com/andybarron/preferences-rs/actions/workflows/ci.yaml)
-[
-  ![Coveralls](https://img.shields.io/coverallsCoverage/github/andybarron/preferences-rs)
-](https://coveralls.io/github/andybarron/preferences-rs)
+[![docs.rs](https://img.shields.io/docsrs/preferences)](https://docs.rs/preferences)
+[![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/andybarron/preferences-rs/ci.yaml)](https://github.com/andybarron/preferences-rs/actions/workflows/ci.yaml)
+[![Coveralls](https://img.shields.io/coverallsCoverage/github/andybarron/preferences-rs)](https://coveralls.io/github/andybarron/preferences-rs)
 
 ## Documentation
 https://docs.rs/preferences