chore: update readme

Signed-off-by: maxwellgithinji <[email protected]>

README.md

@@ -18,6 +18,14 @@ Tokens themselves are small, easily categorizable data structures that are then
 - first-class and higher-order functions
 - closures
 
+## Getting Started
+
+### installing
+1. clone the repository
+2. run `go run main.go`
+3. Enter the jaba program on the command line
+
+
 ## Examples 
 
 ### Variable binding
@@ -105,6 +113,12 @@ counter(0);
 If C was used to write the interpreter, we would have to implement our own garbage collector to avoid memory leaks. 
 An example of a garbage collector implementation is [Mark and Sweep](https://www.geeksforgeeks.org/mark-and-sweep-garbage-collection-algorithm/).
 
+## Upcoming feature
+1. Evolve the REPL to launch as a cmd application
+2. Support reading of `.jaba` files for good programming execution
+2. support syntax highlighting
+4. Language documentation
+
 ## References 
 ### [ Writing An Interpreter In Go](https://interpreterbook.com/)
 - Ball, Thorsten. Writing An Interpreter In Go (p. 8). Kindle Edition.