feat: interactive cli

using fzf wrapped by pyfzf

README.md

@@ -2,8 +2,9 @@
 web to epub converter for https://projekt-gutenberg.org.
 Requires:
 - [pandoc](https://pandoc.org/)
-- wget
-- python
+- [wget](https://www.gnu.org/software/wget/)
+- [fzf](https://github.com/junegunn/fzf) (only for interactive mode)
+- python (duh)
 ## Usage
 Invoke the script using the url of any page of the book you would like to download:
 ``` 
@@ -12,6 +13,6 @@ epub2go https://www.projekt-gutenberg.org/ibsen/solness/
 ## Installation
    Assuming you have a recent version of python installed, run
    ```
-   pip install git+https://github.com/eneller/epub2go.py
+   pip install git+https://github.com/eneller/epub2go.py@latest
    ```
    This will provide the 'epub2go' command.