Update README.md

README.md

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-# LLang
-Lala Lang
+# Lala Lang!
+This is a program language OOP using yacc and lex
+## Information
+### Strings
+Show messages in your programs, now  you can put strings as:
+```python
+text =  "My awesome text"
+```
+Some operations are:
+```python
+text = "x :" + x # Convert object to text
+message = "hello "+ "world" # concatenate strings
+```
+### Arrays
+Store multiples objects as!
+```
+arr =  [1,2,3,4,"hello","world",[6,7]]
+```
+**Operations**
+```
+[1,2,3]+[4,5,6] #Merge arrays with operator '+'
+arr[0] #Access to array data (index start in 0)
+arr[-1] # Yes! you can use negative numbers to get data of right to left
+arr[0] = 3 # Change array values 
+```
+**Duplicate arrays**
+```
+x = y = [1,2,3] #Copy same reference
+x = [1,2,3] #To make different arrays merge second array with empty array
+y = x+[ ] # x and y are different arrays with same values
+```