missing \\ in the following example

[bsplonka]

Describe the bug
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missing \ in the following example

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JSON code

Add the JSON code generated by the editor. To do so, click on "File > Generate JSON" at the top left corner of the editor. It will allow anyone to reproduce the table and any options you selected. Beware of any sensitive or confidential information in your table, as it will be part of the JSON code:

Your JSON code here.

** Related LaTeX code **

Insert any related LaTeX code here:

It should be:
\begin{table}
\centering
\begin{tabular}{llll}
 & \begin{tabular}[c]{@{}l@{}}\textbf{a}\\b\\c\end{tabular} &  &   \\
 &                                                        &  &   \\
 &                                                        &  &   \\
 &                                                        &  &  
\end{tabular}
\end{table}
but it is 
\begin{table}
\centering
\begin{tabular}{llll}
 & \begin{tabular}[c]{@{}l@{}}\textbf{a}b\\c\end{tabular} &  &   \\
 &                                                        &  &   \\
 &                                                        &  &   \\
 &                                                        &  &  
\end{tabular}
\end{table}

Otherwise really good work 👍👍