Merge pull request fffaraz#359 from mrexodia/patch-1

x64_dbg -> x64dbg

Author: fffaraz

README.md

@@ -639,7 +639,7 @@ A curated list of awesome C/C++ frameworks, libraries, resources, and shiny thin
 * [LLDB](http://lldb.llvm.org/) - The LLDB Debugger.
 * [Metashell](https://metashell.readthedocs.org) - An interactive template metaprogramming shell which includes the MDB metadebugger.
 * [Valgrind](http://valgrind.org/) - A tool for memory debugging, memory leak detection, and profiling.
-* [x64_dbg](http://x64dbg.com/) - An open-source x64/x32 debugger for windows.
+* [x64dbg](http://x64dbg.com/) - An open-source x64/x32 debugger for windows.
 
 ## Integrated Development Environment
 *List of C/C++ nominal IDEs.*