Updating README

README.md

@@ -1,2 +1,21 @@
 # LCI
 
+[Report](report/document.pdf) is located in the [report/](report/) folder
+
+## To install prerequisites
+
+```
+opam install dune menhir clap
+```
+
+## To run the tests
+
+```
+dune runtest
+```
+
+## To run an executable
+
+```
+dune exec miniImpInterpreterReg {-}{-} -i bin/sum.miniimp -r 4 -v 100 -e
+```