Add PySide2 (#1265)

* Create PySide2.py

* Update readme.md

* remove "!"

Co-authored-by: Richie Bendall <richiebendall@gmail.com>

Co-authored-by: Richie Bendall <richiebendall@gmail.com>

p/PySide2.py

@@ -0,0 +1,7 @@
+import sys
+from PySide2.QtWidgets import QApplication, QLabel
+
+app = QApplication(sys.argv)
+label = QLabel("Hello World")
+label.show()
+app.exec_()

readme.md

@@ -671,6 +671,7 @@ Make sure to see [contributing.md](/contributing.md) for instructions on contrib
 * [PyQt5](p/PyQt5.py)
 * [Pyret](p/Pyret.arr)
 * [PySimpleGUI](p/PySimpleGUI.py)
+* [PySide2](p/PySide2.py)
 * [Python 2](p/Python%202.py)
 * [Python 3](p/Python%203.py)
 * [Q](q/Q.q)