Update README.md

Author: bitagoras

README.md

@@ -7,7 +7,7 @@ Its special property is a fusion of the interactive Python shell with the editor
 
 To execute one line or a piece of code press `<Shift> + <Enter>`. This executes the current line or the smallest number of lines belonging syntatically to the selection. No precise selection is required in order to execute valid parts of the code. The whole script can be executed with the selection of all by `<Ctrl> + <A>`. Cells of code can be optionally defined by special comments starting with `#%%`. In any case you have the choice whether you want to execute cells, single lines or code selections. With the mouse wheel button you can execute any line or piece of code by one click. The output is shown in an output console frame. The console has an undo buffer for every execution that produced some output.
 
-By selecting a variable and hovering over it with the mouse or pressing `<Shift> + <Ctrl> + <Space>` will show a popup with information about it's current type and value. Autocompletion lists for objects and dictionaries allows you to explore the current run-time information of a variable.
+By selecting a variable and hovering over it with the mouse or pressing `<Shift> + <Ctrl> + <Space>` will show a popup with information about its current type and value. Autocompletion lists for objects and dictionaries allows you to explore the current run-time information of a variable.
 
 The extension comes with another little feature that fits perfectly in the workflow of PyPadPlusPlus. It allows you to log small pieces of code you wish to keep but don't know where to store. Just select any piece of code and press the keyboard shortcut `<Alt> + <S>`. The selection will be added to a file `codeSnippetsLog.txt` with the time and date in a comment line. Pressing the shortcut again without any selection opens this file. It acts as a kind of "Python diary" for code snippets.