From eab00131b086b379c9e983fa8165405f48738b6d Mon Sep 17 00:00:00 2001
From: Flavian Kaufmann <flavian@flaviankaufmann.ch>
Date: Wed, 21 May 2025 07:50:31 +0200
Subject: doc fix

---
 README.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README.md b/README.md
index bbab9ef..71e545c 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 
 A small interpreter of the IMP programming language.
 
+
 ## Build
 
 - `make all` to build interpreter.
@@ -9,31 +10,41 @@ A small interpreter of the IMP programming language.
 - `make example` to interpret "example/example.imp".
 - `make clean` to remove build folder.
 
+
 ## Dependencies
 
 - [flex](https://github.com/westes/flex)
 - [bison](https://www.gnu.org/software/bison)
 - [readline](https://tiswww.case.edu/php/chet/readline/rltop.html)
 
+
 ## IMP
 
 [Syntax](/res/syntax.ebnf)
 
+
 **Statement `<stm>`**
+
 Variable assignment:
+
 - `<var> := <aexp>` any variable not assigned, has the value 0.
 
 Local variable:
+
 - `var <var> := <aexp> in <stm> end`
 
 Control flow:
+
 - `if <bexp> then <stm> else <stm> end`
 - `while <bexp> do <stm> end`
 - `(<stm>; <stm>)` sequential composition, the first statement runs before the second
 - `skip`, nop
 
+
 **Expression**
+
 Arithmetic Expression `<aexp>`:
+
 - `<num>`
 - `<var>`
 - `(<aexp> + <aexp>)`
@@ -41,6 +52,7 @@ Arithmetic Expression `<aexp>`:
 - `(<aexp> + <aexp>)`
 
 Boolean Expression `<bexp>`:
+
 - `not <bexp>`
 - `(<bexp> or <bexp>)`
 - `(<bexp> and <bexp>)`
@@ -51,8 +63,12 @@ Boolean Expression `<bexp>`:
 - `<aexp> > <aexp>`
 - `<aexp> >= <aexp>`
 
+
 **Variable `<var>`**
+
 - `[a-zA-Z][A-Za-z0-9]*`
 
+
 **Numeral `<num>`**
+
 - `[0-9]+`
-- 
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