Updated readme

README.md

@@ -8,10 +8,6 @@ Please note that this project is still work-in-progress and some features may no
 
 To get started with Procedural Footnote Language, first read the [language description](http://dmmyers.com/pflspec.html).
 
-### Prerequisites
-
-* Dart SDK - [install](https://www.dartlang.org/tools/sdk#install)
-
 ### Installing
 
 Download the latest stable release of the PFL interpreter from the [Releases section](https://github.com/vasilescur/pfl/releases). Place the `pfl.exe` in a folder added to your `PATH`.
@@ -26,6 +22,48 @@ To run a PFL program, execute the following command:
 pfl filename.pfl
 ```
 
+### Sample PFL Programs
+
+#### Simple "Hello, world!"
+
+```
+[1]
+[PFL1.0]
+[1] Hello, world!
+[PFLEND]
+```
+
+#### The Twelve Days of Christmas
+
+```
+The Twelve Days of Christmas[1][2][5][6][7][8][9][10][11][12][13][14][15]
+[PFL1.0]
+[1:12] [RET][RET]On the [ORD:[INDEX:1]] day of Christmas my true love gave to me[RET]
+[2] [IF:[IS:[INDEX:2]:1]:[4]:[3]]
+[3] and [4]
+[4] a partridge in a pear tree[RET][1]
+[5] Two turtle doves[RET][2]
+[6] Three french hens[RET][5]
+[7] Four calling birds[RET][6]
+[8] FIVE GOLDEN RINGS[BEEP][RET][7]
+[9] Six geese a laying[RET][8]
+[10] Seven swans a swimming[RET][9]
+[11] Eight maids a milking[RET][10]
+[12] Nine ladies dancing[RET][11]
+[13] Ten lords a leaping[RET][12]
+[14] Eleven pipers piping[RET][13]
+[15] Twelve drummers drumming[RET][14]
+[PFLEND]
+```
+
+A few more examples can be found in the `examples` directory.
+
+## Development
+
+### Prerequisites
+
+* Dart SDK - [install](https://www.dartlang.org/tools/sdk#install)
+
 ## License
 
 This project is licensed under the MIT License - see the [LICENSE.md](LICENSE.md) file for details.