Tweaked the appearance of the package citation. The URL now points to CRAN as opposed to GitHub.
Made use of the interactive function to ensure that examples don't execute during tests.
Altered examples to allow for the fact that the '~/Documents' directory may not be present on all Unix systems.
Altered the examples to make them executable.
Modified the capitalisation in the package citation.
Added R >= 2.13 as a requirement for installing the package. Before this version of R, the normalizePath function was located in the utils package.
Made use of xdg-open for non-macOS Unix-like systems to provide a simplified and more universal solution to finding the preferred file manager.
Added the ability to specify a directory path to the owd. Sanity checks for the input path have also been added.
Initial creation of a working version of the owd package.