Use includes instead of regexp.test

Signed-off-by: Cédric Boirard <[email protected]>

plugins/google-sheets/src/pages/MapSheetFields.tsx

@@ -55,7 +55,7 @@ const inferFieldType = (cellValue: CellValue): CollectionFieldType => {
         const cellValueLowered = cellValue.trim().toLowerCase()
 
         // If the cell value contains a newline, it's probably a formatted text field
-        if (/\n/.test(cellValueLowered)) return "formattedText"
+        if (cellValueLowered.includes("\n")) return "formattedText"
         if (/^\d{1,2}\/\d{1,2}\/\d{4}/.test(cellValueLowered)) return "date"
         if (/^#[0-9a-f]{6}$/.test(cellValueLowered)) return "color"
         if (/<[a-z][\s\S]*>/.test(cellValueLowered)) return "formattedText"