main: Emit multiline YAML output

Only works with `|` YAML instead of `>` flowed output.

Use a forked `yaml-rust` crate published by
https://github.com/davvid/yaml-rust that includes a patch to support
multiline output.

3 files changed, 6 insertions, 5 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 18a86c9..30c6453 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -302,10 +302,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
 
 [[package]]
-name = "yaml-rust"
-version = "0.4.5"
+name = "yaml-rust-davvid"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
+checksum = "ff0648c4e5c02911a6acf9e60fae9becf2bab890c682cd3126c9318a4619ce2b"
 dependencies = [
  "linked-hash-map",
 ]
@@ -317,5 +317,5 @@ dependencies = [
  "clap",
  "rusqlite",
  "thiserror",
- "yaml-rust",
+ "yaml-rust-davvid",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index b8dea01..7b6e6b5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 rusqlite = { version = "0.27.0", features = ["modern_sqlite"] }
 thiserror = "1.0.30"
-yaml-rust = "0.4.5"
+yaml-rust = { package = "yaml-rust-davvid", version = "0.5.1" }
 
 [dependencies.clap]
 version = "3.1.6"
diff --git a/src/main.rs b/src/main.rs
index 8b4cb5b..c21dee4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -98,6 +98,7 @@ fn main() {
             let mut stdout_handle = stdout.lock();
             let mut buffer = yaqlite::yaml::IoAdapter::new(&mut stdout_handle);
             let mut emitter = yaml_rust::YamlEmitter::new(&mut buffer);
+            emitter.multiline_strings(true);
             emitter.dump(&yaml_data).unwrap();
 
             // YamlEmitter doesn't output a trailing newline.