diff --git a/.gitignore b/.gitignore
index 2d8adde..dd2024c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,8 +3,10 @@ node_modules
 package-lock.json
 .clang-format
 *.exe
-a.out
+*.out
 .idea
 1.cc
 .vscode
 tmp
+drift
+g++
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 1978792..12c0385 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7 @@
 DIR_SRC = ./src
 DIR_TMP = ./tmp
-CC = g++
+# Local project compiler soft link to /usr/local/Cellar/gcc/10.2.0_3/bin/g++-10
+CC = ./g++
 
 SRC = $(wildcard ${DIR_SRC}/*.cpp)
 TMP = $(wildcard $(DIR_TMP)/*.o)
diff --git a/README b/README
index 2edc212..f200a46 100644
--- a/README
+++ b/README
@@ -1,15 +1,27 @@
 The Drift Programming Language Implementation
 
+- switch CC field in Makefile and specify your g++ compiler path
+
 To build:
 
-    > g++ -std=c++20 drift.cc
-    > mv a.out drift
+    > make
+    > make install
+
+To install:
+
     > export PATH=$PWD:$PATH
 
 To run:
  
-    > drift 		# REPL MODE
-    > drift <ft file>	# FILE MODE
+    > drift 		        # REPL MODE
+    > drift <ft file>	    # FILE MODE
+
+    > drift -d              # REPL AND DEBUG MODE
+    > drift <ft file> -d    # FILE AND DEBUG MODE
+
+To clean:
+
+    > make clean
 
 For documentation and project architecuture, visit the official website https://drift-lang.fun
 
diff --git a/drift b/drift
deleted file mode 100644
index d60533b..0000000
Binary files a/drift and /dev/null differ