minor doc (tikz workaround)

Author: fradav

computo-quarto-extension.qmd

@@ -315,7 +315,7 @@ In addition of [quarto supported diagrams](https://quarto.org/docs/authoring/dia
 :::{#fig-tikz}
 
 ``` tikz
-%%| filename: fig-tikz
+%%| filename: ../figure-tikz/fig-tikz
 \begin{tikzpicture}[node distance=2cm, auto, thick, scale=2, every node/.style={transform shape}]
 \node (P) {$P$};
 \node (B) [right of=P] {$B$};