fixed rst errors detected by checkdocs

README.rst

@@ -77,22 +77,31 @@ Tested on Linux and BSD/MacOS
 
 Windows
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 The proposed downloads consist of stand-alone packages containing all the Windows libraries needed for execution. This means that no additional installation of tesseract is required on your system.
 
 Conda
 `````
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 You can use the channel `simonflueckiger <https://anaconda.org/simonflueckiger/tesserocr>`_ to install from Conda:
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 ::
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     > conda install -c simonflueckiger tesserocr
 
 or to get **tesserocr** compiled with **tesseract 4.0.0**:
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 ::
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     > conda install -c simonflueckiger/label/tesseract-4.0.0-master tesserocr
 
 pip
 ```
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 Download the wheel file corresponding to your Windows platform and Python installation from `simonflueckiger/tesserocr-windows_build/releases <https://github.com/simonflueckiger/tesserocr-windows_build/releases>`_ and install them via:
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 ::
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     > pip install <package_name>.whl
 
 Usage