Readme lint

README.md

@@ -478,7 +478,7 @@ Note: cargo-llvm-cov subcommands other than `report` and `clean` may not work co
 Note: To include coverage for doctests you also need to pass `--doctests` to both `cargo llvm-cov show-env` and `cargo llvm-cov report`.
 
 > The same thing can be achieved in PowerShell 6+ by substituting the source command with:
-> 
+>
 > ```powershell
 > Invoke-Expression (cargo llvm-cov show-env --with-pwsh-env-prefix | Out-String)
 > ```