добавил OPLv1

LICENSE

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+Open Plov License Version 1 (OPLv1)
+
+Permission is granted for free use, copying, modification, and
+distribution of this software for non-commercial purposes,
+provided that this license notice is retained.
+
+Any derivative works and modifications must be distributed under
+this same license with open source code.
+
+Closing the source code or distribution under a proprietary
+license is prohibited.
+
+Distribution of compiled (binary) versions of this software
+without publicly available source code from which the software was
+built is prohibited.
+
+Code under this license may only be combined with code under
+licenses that require maintaining open source code.
+
+Combining with code under licenses that permit closing source code
+or unrestricted commercial use is prohibited.
+
+When combining with code under other copyleft licenses, the
+resulting work must comply with the requirements of both licenses.
+
+Project dependencies are not subject to the requirements of this
+license and may be used according to their own terms. This license
+applies only to the original project code and its derivative
+works.
+
+The software is provided "as is", without any warranties. The
+copyright holder is not liable for any damages arising from the
+use of the software.