Update README.md

Former-commit-id: ca28ae32

README.md

@@ -43,25 +43,25 @@ _Design emulation_
 make emu
 ```
 
-**Estimation & optimization reports generation**
+_Estimation & optimization reports generation_
 
 ```zsh
 make kerrpt
 ```
 
-**FPGA building**
+_FPGA building_
 
 ```zsh
 make hw
 ```
 
-**FPGA building for hardware profiling**
+_FPGA building for hardware profiling_
 
 ```zsh
 make hw-prof
 ```
 
-**FPGA evaluation**
+_FPGA evaluation_
 
 ```zsh
 make exe