Add tsv output formatoutput-formats

This patch adds a new output format, tsv.  It uses the tsv crate to
generate the data and the serde_json crate to transform structs into
key-value pairs.

TODO: man page, changelog

1 files changed, 3 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index a1c0e3b..2658b70 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,6 +38,9 @@ version = "1.0"
 [dependencies.base32]
 version = "0.4.0"
 
+[dependencies.csv]
+version = "1.1.0"
+
 [dependencies.envy]
 version = "0.4.1"