- vous avez besoin de `\usepackage{booktabs}` si vous voulez utiliser `\toprule` etc.
- `l` ne peux pas fair des retours à ligne automatique
---
\documentclass[french]{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{lmodern}
\usepackage[a4paper]{geometry}
\usepackage{acro}
\usepackage{babel}
\usepackage{lipsum}
\usepackage{booktabs}
\begin{document}
\begin{table}[h]
\caption{A1 – tableau}
\label{crouch}
\begin{tabular}{ p{0.8\linewidth}|p{0.2\linewidth}|| }
\toprule
\textbf {A1C1 – \lipsum[2] }& 0 \\ \hline
\textbf {A1C2 – \lipsum[2]} & 15 - 16 \\ \hline
\textbf {A1C3 – \lipsum[2]} & 9 - 15 -16 \\
\bottomrule
\end{tabular}
\end{table}
\end{document}\end{document}
![alt text][1]
[1]: https://texnique.fr/osqa/upfiles/Screenshot_2022-07-06_at_22.48.32.png