update readme

README.md

@@ -2,8 +2,24 @@
 
 An extension of a language that shall not be named
 
+*Hello world*
+```
+-[-7>+<]>-.-[->+5<]>++.+7..+3.[-3>+<]>-5.--[->+4<]>-.-8.+3.-6.-8.
+```
+
 ## Setup oddities
 
-1. Copy antlr4's cpp libs to `./libs/antlr4`.
+1. Copy antlr4's cpp libs to `./libs/antlr4`. (Please take care that the include folder points straight to the files not to `antlr-runtime`)
 2. Copy `antlr-4.8-complete.jar` to `./thirdparty/antlr`.
 3. Generate parsers to `./libs/generated` or use VSCode with the ANTLR extension.
+
+
+## Todo (Tentative)
+
+- [ ] Grammar
+    - [X] Number shorthand
+    - [X] Loop statements
+    - [ ] shorthand segments
+- [ ] Processing
+    - [X] Print resultant .bf
+    - [ ] execute result