parse config file

+ set default values for config fields
+ merge fields named in the config file with default values
+ values from file take precedence over default values
+ to accomplish this, all config values are wrapped in `Option<T>`

1 files changed, 5 insertions, 0 deletions

diff --git a/Cargo.lock b/Cargo.lock
index f8a062e..342fba4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -146,6 +146,9 @@ name = "bitflags"
 version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "block2"
@@ -263,6 +266,7 @@ dependencies = [
  "itoa",
  "rustversion",
  "ryu",
+ "serde",
  "static_assertions",
 ]
 
@@ -1366,6 +1370,7 @@ dependencies = [
  "itertools",
  "lru",
  "paste",
+ "serde",
  "strum",
  "unicode-segmentation",
  "unicode-truncate",