new version of grace

README.md

@@ -1,6 +1,8 @@
 # DR QUINE
 
-#### constructing a quine with macro :
+## 2. GRACE
+
+#### 2.1 constructing a quine with macro :
 ---
 
 **a quine could be this structure basically :**
@@ -27,7 +29,7 @@ MAIN()
 ```
 
 
-#### let's try it
+#### 2.2 let's try it
 ---
 
 ```
@@ -53,7 +55,7 @@ int main()
 **problem :** the `char *quine` string should contain a copy of the whole code in place of "s"
 
 
-#### second try, macro calling itself : MAIN(MAIN)
+#### 2.3 second try, macro calling itself : MAIN(MAIN)
 ---
 
 ```
@@ -80,7 +82,7 @@ int main()
 
 
 
-#### lets stringify the content of the inner MAIN
+#### 2.4 lets stringify the content of the inner MAIN
 ---
 
 **the previous can be written with an extra step :**
@@ -118,10 +120,10 @@ int main()
 }
 ```
 
-**problem :** oops, it stringified the paramter name, not it's expanded version, see https://gcc.gnu.org/onlinedocs/cpp/Stringizing.html
+**problem :** oops, it stringified the parameter name, not it's expanded version, see https://gcc.gnu.org/onlinedocs/cpp/Stringizing.html
 
 
-#### working stringification
+#### 2.5 working stringification
 ---
 
 ```