docs: Minor tweaks

Author: Stranger6667

README.md

@@ -141,11 +141,11 @@ fn main() -> Result<(), css_inline::InlineError> {
 
 Benchmarks for `css-inline==0.10.4`:
 
-- Basic: 7.13 µs
-- Realistic-1: 152.95 µs
-- Realistic-2: 110.82 µs
+- Basic: **7.13 µs**
+- Realistic-1: **152.95 µs**
+- Realistic-2: **110.82 µs**
 
-- These benchmarks, conducted using `rustc 1.70`, can be found in `css-inline/benches/inliner.rs`.
+These benchmarks, conducted using `rustc 1.71.1`, can be found in `css-inline/benches/inliner.rs`.
 
 ## Bindings
 

bindings/ruby/README.md

@@ -143,7 +143,7 @@ The table below provides a detailed comparison between `css_inline` and `premail
 | Realistic email 2 | 128.53 µs           | Error: Cannot parse 0 calc((100% - 500px) / 2) | -          |
 
 Please refer to the `test/bench.rb` file to review the benchmark code.
-The results displayed above were measured using stable `rustc 1.70` on Ruby `3.2.2`.
+The results displayed above were measured using stable `rustc 1.71.1` on Ruby `3.2.2`.
 
 ## Ruby support