Updated README: Switched to relative filepaths.

README.org

@@ -22,7 +22,7 @@ This code is citable through the following BibTeX entry:
 
 See https://zenodo.org/record/3911952#.XvmavjWxWCh.
 * Prerequisites
-- Tested on a UNIX-based system. For the usage on MS-Windows® replace all =./= with =.\= [fn:1]
+- Tested on a UNIX-based system.
 - python :: Tested with version =3.7.7=.
   - numpy :: https://pypi.org/project/numpy/. Tested with version =1.18.5=.
   - pandas :: https://pypi.org/project/pandas/. Tested with version =1.0.5=.
@@ -37,7 +37,3 @@ See https://zenodo.org/record/3911952#.XvmavjWxWCh.
 This code is licensed under the MIT license. See the =License= statement in this directory.
 * Miscellaneous
 Formatted using =black= (https://pypi.org/project/black/). Versioned using =semver= (https://semver.org/).
-
-* Footnotes
-
-[fn:1] Will be fixed in a future version of this code by usage of the =os= package.