fix: typo

(cherry picked from commit 0fe773b)

Author: mcanouil

docs/triaging/index.qmd

@@ -281,7 +281,7 @@ The end after @fig-placeholder.
 </td></tr>
 </table>
 
-Additionally and if not already given, please share the output of `quarto check` within a code blocks (*i.e.*, using three backticks ` ```txt `), see <https://quarto.org/bug-reports.html#check>.
+Additionally and if not already given, please share the output of `quarto check` within a code block (*i.e.*, using three backticks ` ```txt `), see <https://quarto.org/bug-reports.html#check>.
 ``````
 
 #### Reproducible example
@@ -360,5 +360,5 @@ The end after @fig-placeholder.
 </td></tr>
 </table>
 
-Additionally and if not already given, please share the output of `quarto check` within a code blocks (*i.e.*, using three backticks ` ```txt `), see <https://quarto.org/bug-reports.html#check>.
+Additionally and if not already given, please share the output of `quarto check` within a code block (*i.e.*, using three backticks ` ```txt `), see <https://quarto.org/bug-reports.html#check>.
 ``````