show badges in same row in README [skip ci]

Author: amodm

README.md

@@ -1,7 +1,6 @@
 # birdc
 
 [![Current Crates.io Version](https://img.shields.io/crates/v/birdc.svg)](https://crates.io/crates/birdc)
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 ![Build](https://github.com/amodm/birdc-rs/workflows/Main/badge.svg?branch=main)
 
 Rust library to talk to the [Bird BGP server](https://bird.network.cz/) for administrative