Update creating-a-permanent-link-to-a-code-snippet.md (#53805)

Co-authored-by: Copilot <[email protected]>
Co-authored-by: mc <[email protected]>
Co-authored-by: Siara <[email protected]>

Author: 4 people

content/get-started/writing-on-github/working-with-advanced-formatting/creating-a-permanent-link-to-a-code-snippet.md

@@ -38,9 +38,9 @@ This type of permanent link will render as a code snippet only in the repository
 
 ## Linking to Markdown
 
-You can link to specific lines in Markdown files by loading the Markdown file without Markdown rendering. To load a Markdown file without rendering, you can use the `?plain=1` parameter at the end of the url for the file. For example, `github.com/<organization>/<repository>/blob/<branch_name>/README.md?plain=1`.
+You can link to specific lines in Markdown files by loading the Markdown file without Markdown rendering. To load a Markdown file without rendering, you can use the `?plain=1` parameter at the end of the URL for the file. For example, `github.com/<organization>/<repository>/blob/<commit_SHA>/README.md?plain=1`.
 
-You can link to a specific line in the Markdown file the same way you can in code. Append `#L` with the line number or numbers at the end of the url. For example, `github.com/<organization>/<repository>/blob/<branch_name>/README.md?plain=1#L14` will highlight line 14 in the plain README.md file.
+You can link to a specific line in the Markdown file the same way you can in code. Append `#L` with the line number or numbers at the end of the URL. For example, `github.com/<organization>/<repository>/blob/<commit_SHA>/README.md?plain=1#L14` will highlight line 14 in the plain README.md file.
 
 ## Further reading