1.2.0

• fixes an issue where 0.01 was displayed as 1.0e-2 #32
• removes extra data files from the releases, meaning that downloading just the executable is enough, see #29
• allows customizing of the ledger entry using a template.txt file in the config directory, see #29
• use LF line endings instead of CRLF in csv files #31
• adds a --version command line argument
• adds a more robust way to get the path of the users config directory, by using the Xdg config directory path