message: Fix some icon styling
diff: @@ -105,7 +105,7 @@ function replaceWithIcons(
  const replacementIndex = conversionRules.find((iconEntry) => iconEntry.substring === iconString);
  const replacement = replacementIndex ? replacementIndex.icon : iconString;
  const nowProcessed = alreadyProcessed.concat([
  - beforeMatch,
  + <span key={beforeMatch}>{beforeMatch}</span>,
  <img src={replacement} title={iconString} key={iconString} />
  ]);
  