docs: proofread README

Author: DeflateAwning

README.rst

@@ -3,16 +3,16 @@ puremagic
 =========
 
 puremagic is a pure python module that will identify a file based off
-it's magic numbers.
+its magic numbers.
 
 It is designed to be minimalistic and inherently cross platform
-compatible. It is also designed to be a stand in for python-magic, it
-incorporates the functions from\_file(filename[, mime]) and
-from\_string(string[, mime]) however the magic\_file() and
-magic\_string() are more powerful and will also display confidence and
+compatible. It is also designed to be a stand in for python-magic. It
+implements the functions :code:`from_file(filename[, mime])` and
+:code:`from_string(string[, mime])` however the :code:`magic_file()` and
+:code:`magic_string()` are more powerful and will also display confidence and
 duplicate matches.
 
-It does NOT try to match files off non-magic string. In other words it
+It does NOT try to match files off non-magic string. In other words, it
 will not search for a string within a certain window of bytes like
 others might.
 
@@ -40,16 +40,16 @@ For use with with 3.7 use the 1.x branch.
 
 Using github ci to run continuous integration tests on listed platforms.
 
-Install from pypy
+Install from PyPI
 -----------------
 
-.. code:: bash
+.. :code:: bash
 
         $ pip install puremagic
 
 On linux environments, you may want to be clear you are using python3
 
-.. code:: bash
+.. :code:: bash
 
         $ python3 -m pip install puremagic
 
@@ -59,7 +59,7 @@ Install from source
 
 In either a virtualenv or globally, simply run:
 
-.. code:: bash
+.. :code:: bash
 
         $ python setup.py install
 
@@ -69,7 +69,7 @@ Usage
 "from_file" will return the most likely file extension. "magic_file"
 will give you every possible result it finds, as well as the confidence.
 
-.. code:: python
+.. :code:: python
 
         import puremagic
 
@@ -98,7 +98,7 @@ If you already have a file open, or raw byte string, you could also use:
 * magic_string
 * magic_stream
 
-.. code:: python
+.. :code:: python
 
         with open(r"test\resources\video\test.mp4", "rb") as file:
             print(puremagic.magic_stream(file))
@@ -111,13 +111,13 @@ Script
 
 *Usage*
 
-.. code:: bash
+.. :code:: bash
 
         $ python -m puremagic [options] filename <filename2>...
 
 *Examples*
 
-.. code:: bash
+.. :code:: bash
 
         $ python -m puremagic test/resources/images/test.gif
         'test/resources/images/test.gif' : .gif
@@ -131,7 +131,7 @@ imghdr replacement
 
 If you are looking for a replacement for the standard library's depreciated imghdr, you can use `puremagic.what()`
 
-.. code:: python
+.. :code:: python
 
         import puremagic