Fix relative links

README.md

@@ -1,6 +1,6 @@
 # gbso
 
-An implementation of the stochastic superoptimization algorithm [STOKE](docs/asplos13.pdf) for the Sharp LR35902 (also known as GB-Z80).
+An implementation of the stochastic superoptimization algorithm [STOKE](./docs/asplos13.pdf) for the Sharp LR35902 (also known as GB-Z80).
 
 ## Setup
 
@@ -12,8 +12,8 @@ $ poetry install
 
 ## Usage
 
-Input programs are specified as a list of CPU instructions. For a list of instructions available to the processor, take a look at [insn.py](/gbso/cpu/insn.py) or a [standard reference](https://gbdev.io/pandocs/CPU_Instruction_Set.html).
+Input programs are specified as a list of CPU instructions. For a list of instructions available to the processor, take a look at [insn.py](./gbso/cpu/insn.py) or a [standard reference](https://gbdev.io/pandocs/CPU_Instruction_Set.html).
 
 Once you have the program specified, call `gbso.optimize.optimize` on the program. A superoptimized, behaviorally equivalent program will be returned. Additional parameters are available to the optimization function to control search.
 
-For a comprehensive example, see [ex.py](/ex.py).
+For a comprehensive example, see [ex.py](./ex.py).