Fix header for string-byte-slice (#202)

Clarify that the intent for string-to-byte conversions is to avoid repeated conversions.

---------

Co-authored-by: alex-semenyuk <[email protected]>
Co-authored-by: Matt Way <[email protected]>

Author: alex-semenyuk

src/SUMMARY.md

@@ -31,7 +31,7 @@
     - [No goroutines in `init()`](goroutine-init.md)
 - [Performance](performance.md)
   - [Prefer strconv over fmt](strconv.md)
-  - [Avoid string-to-byte conversion](string-byte-slice.md)
+  - [Avoid repeated string-to-byte conversions](string-byte-slice.md)
   - [Prefer Specifying Container Capacity](container-capacity.md)
 - Style
   - [Avoid overly long lines](line-length.md)

src/string-byte-slice.md

@@ -1,4 +1,4 @@
-# Avoid string-to-byte conversion
+# Avoid repeated string-to-byte conversions
 
 Do not create byte slices from a fixed string repeatedly. Instead, perform the
 conversion once and capture the result.

style.md

@@ -38,7 +38,7 @@
     - [No goroutines in `init()`](#no-goroutines-in-init)
 - [Performance](#performance)
   - [Prefer strconv over fmt](#prefer-strconv-over-fmt)
-  - [Avoid string-to-byte conversion](#avoid-string-to-byte-conversion)
+  - [Avoid repeated string-to-byte conversions](#avoid-repeated-string-to-byte-conversions)
   - [Prefer Specifying Container Capacity](#prefer-specifying-container-capacity)
 - [Style](#style)
   - [Avoid overly long lines](#avoid-overly-long-lines)
@@ -2192,7 +2192,7 @@ BenchmarkStrconv-4    64.2 ns/op    1 allocs/op
 </td></tr>
 </tbody></table>
 
-### Avoid string-to-byte conversion
+### Avoid repeated string-to-byte conversions
 
 Do not create byte slices from a fixed string repeatedly. Instead, perform the
 conversion once and capture the result.