Add documentation

Signed-off-by: Marcel Müller <neikos@neikos.email>

Cargo.lock

@@ -240,6 +240,15 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "document-features"
+version = "0.2.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4b8a88685455ed29a21542a33abd9cb6510b6b129abadabdcef0f4c55bc8f61"
+dependencies = [
+ "litrs",
+]
+
 [[package]]
 name = "either"
 version = "1.15.0"
@@ -420,6 +429,12 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a66949e030da00e8c7d4434b251670a91556f4144941d37452769c25d58a53"
 
+[[package]]
+name = "litrs"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11d3d7f243d5c5a8b9bb5d6dd2b1602c0cb0b9db1621bafc7ed66e35ff9fe092"
+
 [[package]]
 name = "log"
 version = "0.4.29"
@@ -439,7 +454,9 @@ dependencies = [
  "annotate-snippets",
  "criterion",
  "displaydoc",
+ "document-features",
  "insta",
+ "nomo",
  "serde",
  "serde_json",
  "test_each_file",