edit: implement the actual save operation

We save palettes in the format that can be directly re-parsed by
vtcol.

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 6aca9fc..acc3138 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,6 +15,7 @@ edition     = "2021"
 
 [dependencies]
 libc        = "0.2"
+indoc       = "1.0"
 clap        = { version = "2.33", optional = true }
 anyhow      = { version = "1.0", optional = true }
 base64      = "0.13"