update line length

Author: ArthurFlag

.github/prompts/freshness-tier1.prompt.md

@@ -12,6 +12,6 @@ how fresh and up to date it is. Apply the following:
 5. Ensure all the components formatted correctly.
 6. Improve the SEO keywords.
 7. If you find numbered lists, make sure their numbering only uses 1's.
-8. Keep line length to a maximum of 90 characters, and do not add a space character at the end of lines.
+8. Keep line length to a maximum of approximately 80 characters and do not add a space character at the end of lines.
 
 Do your best and don't be lazy.

.github/prompts/freshness-tier2.prompt.md

@@ -18,6 +18,6 @@ how fresh and up to date it is. Apply the following:
 5. Try to add some helpful next steps to the end of the document, but only if there are no *Next steps* or *Related pages* section, already.
 6. Try to clarify, shorten or improve the efficiency of some sentences.
 7. Check for LLM readability.
-8. Keep line length to a maximum of 90 characters.
+8. Keep line length to a maximum of approximately 80 characters.
 
 Do your best and don't be lazy.