Merge pull request carpedm20#94 from n0ncetonic/patch-1

Adds Ghidra

README.md

@@ -101,6 +101,7 @@ For a list of free hacking books available for download, go [here](https://githu
  * [plasma](https://github.com/joelpx/plasma) - Interactive disassembler for x86/ARM/MIPS. Generates indented pseudo-code with colored syntax code.
  * [ScratchABit](https://github.com/pfalcon/ScratchABit) - Easily retargetable and hackable interactive disassembler with IDAPython-compatible plugin API
  * [Capstone](https://github.com/aquynh/capstone)
+ * [Ghidra](https://ghidra-sre.org/) - A software reverse engineering (SRE) suite of tools developed by NSA's Research Directorate in support of the Cybersecurity mission
 
 ### Decompilers
 *  JVM-based languages