Fixed typo: about about

JoelMon · web-flow · commit ad150652ec2f · 2021-06-17T13:58:06.000-04:00
Removed a typo where the word _about_ was used twice: 
&gt; The compiler will warn about `about` potentially confusing situations involving different scripts.
diff --git a/posts/2021-06-17-Rust-1.53.0.md b/posts/2021-06-17-Rust-1.53.0.md
@@ -103,7 +103,7 @@ struct 人 {
 let α = 1;
 ```
 
-The compiler will warn about about potentially confusing situations involving different scripts.
+The compiler will warn about potentially confusing situations involving different scripts.
 For example, using identifiers that look very similar will result in a warning.
 
 ```
