Add boomerang decompiler

docs/decompilers/directory.md

@@ -17,6 +17,7 @@ Each decompiler should also be listed with some minimal facts about their differ
 |------------|------------|-----------|--------------|
 | [angr decompiler](https://github.com/angr/angr/tree/master/angr/analyses/decompiler) | 0️⃣, 🌐 | [VEX](https://github.com/angr/vex/tree/8f48c00eadbb31d379b829c01792a9c4a21636d4), [P-Code](https://spinsel.dev/assets/2020-06-17-ghidra-brainfuck-processor-1/ghidra_docs/language_spec/html/pcoderef.html), [AIL](https://github.com/angr/ailment) | 2018 |
 | [Binary Ninja](https://binary.ninja/) | 0️⃣ | [BNIL](https://docs.binary.ninja/dev/bnil-llil.html) | 2015 |
+| [Boomerang](https://github.com/BoomerangDecompiler/boomerang) | 0️⃣, 🌐, 💀 | ? | [2008](https://github.com/BoomerangDecompiler/boomerang/commit/e29c6d1f78f0d7d174455e10cee1232da64cac61) |
 | [dewolf](https://github.com/fkie-cad/dewolf) | 0️⃣, 🌐, 🔌 | [BNIL](https://docs.binary.ninja/dev/bnil-llil.html) | [2021](https://github.com/fkie-cad/dewolf/commit/426d1ad631879ba81640da49400fd9ec652a9bcb) | 
 | [DREAM](https://github.com/CodeIntelligenceTesting/dream-ida) | 0️⃣, 🌐, 💀, 🔌 | [Micro Code](https://gist.github.com/icecr4ck/6c744d489efbb07a32bb22e8a3c748e3) | [2015](https://net.cs.uni-bonn.de/fileadmin/ag/martini/Staff/yakdan/dream_ndss2015.pdf) |
 | [Ghidra](https://github.com/NationalSecurityAgency/ghidra) | 0️⃣, 🌐 | [P-Code](https://spinsel.dev/assets/2020-06-17-ghidra-brainfuck-processor-1/ghidra_docs/language_spec/html/pcoderef.html) | 2019 |