[Copyright] Minor fix to copyright notices

src/shared/drivers/interrupt/external_interrupts.cpp

 /* Copyright (c) 2019 Skyward Experimental Rocketry
- * Author: Alvise de'Faveri Tron, Luca Erbetta, Davide Mor
+ * Authors: Alvise de'Faveri Tron, Luca Erbetta, Davide Mor
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal

src/shared/drivers/interrupt/external_interrupts.h

 /* Copyright (c) 2020 Skyward Experimental Rocketry
- * Author: Luca Erbetta, Davide Mor
+ * Authors: Luca Erbetta, Davide Mor
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal

src/shared/sensors/LPS331AP/LPS331AP.h

 /* Copyright (c) 2023 Skyward Experimental Rocketry
- * Authors: Alberto Nidasio
+ * Author: Alberto Nidasio
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal

src/shared/sensors/LPS331AP/LPS331APData.h

 /* Copyright (c) 2023 Skyward Experimental Rocketry
- * Authors: Alberto Nidasio
+ * Author: Alberto Nidasio
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal

src/shared/utils/collections/CircularBuffer.h

 /* Copyright (c) 2015-2018 Skyward Experimental Rocketry
- * Author: Luca Erbetta, Davide Mor
+ * Authors: Luca Erbetta, Davide Mor
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal

src/shared/utils/collections/IRQCircularBuffer.h

 /* Copyright (c) 2015-2018 Skyward Experimental Rocketry
- * Author: Luca Erbetta, Davide Mor
+ * Authors: Luca Erbetta, Davide Mor
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal

src/shared/utils/collections/SyncCircularBuffer.h

 /* Copyright (c) 2015-2018 Skyward Experimental Rocketry
- * Author: Luca Erbetta, Davide Mor
+ * Authors: Luca Erbetta, Davide Mor
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal