FIx typos in README and docs

Author: pitmonticone

README.md

@@ -13,7 +13,7 @@ Bringing [**Python®**](https://www.python.org/) and [**Julia**](https://juliala
 - Simple syntax, so the Python code looks like Python and the Julia code looks like Julia.
 - Intuitive and flexible conversions between Julia and Python: anything can be converted, you are in control.
 - Fast non-copying conversion of numeric arrays in either direction: modify Python arrays (e.g. `bytes`, `array.array`, `numpy.ndarray`) from Julia or Julia arrays from Python.
-- Helpful wrappers: interpret Python sequences, dictionaries, arrays, dataframes and IO streams as their Julia couterparts, and vice versa.
+- Helpful wrappers: interpret Python sequences, dictionaries, arrays, dataframes and IO streams as their Julia counterparts, and vice versa.
 - Beautiful stack-traces.
 - Supports modern systems: tested on Windows, MacOS and Linux, 64-bit, Julia 1.6.1 upwards and Python 3.7 upwards.
 

docs/src/pythoncall.md

@@ -259,7 +259,7 @@ ENV["JULIA_CONDAPKG_BACKEND"] = "Current"
 ENV["JULIA_CONDAPKG_EXE"] = "/path/to/conda"  # optional
 ```
 
-The Current backand to CondaPkg will use the currently activated Conda environment instead
+The Current backend to CondaPkg will use the currently activated Conda environment instead
 of creating a new one.
 
 Note that this will still install any required Conda packages into your Conda environment.

docs/src/releasenotes.md

@@ -13,7 +13,7 @@
 
 ## 0.9.8 (2022-10-18)
 * Adds `line_buffering` option to `PyIO`.
-* Improvements to stdout when using `juliacall.ipython` includng line-buffering.
+* Improvements to stdout when using `juliacall.ipython` including line-buffering.
 
 ## 0.9.7 (2022-10-11)
 * If CondaPkg is using the Null backend, PythonCall will now use `python` from the PATH.