feat! support multiple drafts

This changes the command line syntax: subcommands edit and finish now
require the draft id. We can change this later so that if there is
only one draft, the program picks that one automatically.

Also, new entries are 0.md, 1.md, etc, which is not going to be
acceptable for real use, but this works minimally.

1 files changed, 2 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index a8e81bf..a76755a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,3 +13,5 @@ log = "0.4"
 directories-next = "2.0.0"
 serde = { version = "1", features = ["derive"] }
 serde_yaml = "0.8"
+regex = "1"
+chrono = "0.4"