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README.md

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 # BadassPascal
-A super powerful PL/0 compiler and debugger written in C++. With Memory Leak & Mess Coding :). Feel free to use and contributions are welcomed.
-This project is under WTF Public License.
+A super powerful PL/0 compiler and debugger written in C++. 
+
+Supported Environments: 
+MSVC project: BadassPascal.sln
+GNU C++/Clang: compile BadassPascal.cpp directly
+>e.g.  
+>`g++ -O3 BadassPascal.cpp -o BP`
+