pyxcrypt.pyxcrypt: fix license

Author: Daniel Zagaynov

src/pyxcrypt/pyxcrypt.c

@@ -1,15 +1,15 @@
 /*
-This file is part of pyxcrypt.
-
-pyxcrypt is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
-
-pyxcrypt is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
-without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with pyxcrypt.
-If not, see <https://www.gnu.org/licenses/>.
+ * This file is part of pyxcrypt.
+ *
+ * pyxcrypt is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * pyxcrypt is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with pyxcrypt.
+ * If not, see <https://www.gnu.org/licenses/>.
  */