chore(python): minor corrections on README (#10548)

Closes #10548

plugins/python/README.md

-# python plugin
+# Python plugin
 
-The plugin adds several aliases for useful [python](https://www.python.org/) commands.
+The plugin adds several aliases for useful [Python](https://www.python.org/) commands.
 
-To use it, add `python` to the plugins array of your zshrc file:
+To use it, add `python` to the plugins array in your zshrc file:
 
 ```zsh
 plugins=(... python)
@@ -10,16 +10,15 @@ plugins=(... python)
 
 ## Aliases
 
-<<<<<<< HEAD
-| Command          | Description                                                                           |
-| ---------------- | ------------------------------------------------------------------------------------- |
-| `py`             | Runs `python`                                                                         |
-| `ipython`        | Runs the appropriate `ipython` version according to the activated virtualenv          |
-| `pyfind`         | Finds .py files recursively in the current directory                                  |
-| `pyclean [dirs]` | Deletes byte-code and cache files from a list of directories or the current one       |
-| `pygrep <text>`  | Looks for `text` in .py files                                                         |
-| `pyuserpaths`    | Add --user site-packages to PYTHONPATH, for all installed python versions.            |
-| `pyserver`       | Starts an http.server on the current directory. Use `--directory` for a different one |
+| Command          | Description                                                                            |
+| ---------------- | -------------------------------------------------------------------------------------- |
+| `py`             | Runs `python`                                                                          |
+| `ipython`        | Runs the appropriate `ipython` version according to the activated virtualenv           |
+| `pyfind`         | Finds .py files recursively in the current directory                                   |
+| `pyclean [dirs]` | Deletes byte-code and cache files from a list of directories or the current one        |
+| `pygrep <text>`  | Looks for `text` in `*.py` files in the current directory, recursively                 |
+| `pyuserpaths`    | Add user site-packages folders to `PYTHONPATH`, for Python 2 and 3                     |
+| `pyserver`       | Starts an HTTP server on the current directory (use `--directory` for a different one) |
 
 ## Virtual environments