chore: bump version to 0.4.4

Updated CHANGELOG.md with fixes for --add argument parsing and empty
pattern behavior. Updated all crate versions and PRD.txt version reference.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: runonthespot

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.4.4] - 2025-09-13
+
+### Fixed
+- **`--add` command argument parsing**: Fixed issue where file paths were incorrectly parsed as pattern arguments, preventing single file additions to the index
+- **Empty pattern behavior**: Empty regex patterns now match each line once (consistent with grep/ripgrep) instead of matching at every character position causing massive duplication
+
 ## [0.4.3] - 2025-09-13
 
 ### Added

Cargo.lock

@@ -12,7 +12,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.4.3"
+version = "0.4.4"
 edition = "2024"
 authors = ["Mike Renwick"]
 license = "MIT OR Apache-2.0"

Cargo.toml

@@ -289,7 +289,7 @@ ck/
 
 ---
 
-## Current Implementation Status (v0.4.1)
+## Current Implementation Status (v0.4.4)
 
 ### ✅ **Production Ready Features**
 - **Complete grep replacement**: All major flags supported with identical behavior

PRD.txt

@@ -11,7 +11,7 @@ keywords = ["search", "ann", "vector"]
 categories = ["algorithms"]
 
 [dependencies]
-ck-core = { version = "0.4.3", path = "../ck-core" }
+ck-core = { version = "0.4.4", path = "../ck-core" }
 
 anyhow = { workspace = true }
 serde = { workspace = true }

ck-ann/Cargo.toml

@@ -11,7 +11,7 @@ keywords = ["parsing", "chunking", "tree-sitter"]
 categories = ["parsing"]
 
 [dependencies]
-ck-core = { version = "0.4.3", path = "../ck-core" }
+ck-core = { version = "0.4.4", path = "../ck-core" }
 
 anyhow = { workspace = true }
 serde = { workspace = true }

ck-chunk/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ck-search"
-version = "0.4.3"
+version = "0.4.4"
 edition = "2024"
 authors = ["Mike Renwick"]
 license = "MIT OR Apache-2.0"
@@ -17,13 +17,13 @@ name = "ck"
 path = "src/main.rs"
 
 [dependencies]
-ck-core = { version = "0.4.3", path = "../ck-core" }
-ck-index = { version = "0.4.3", path = "../ck-index" }
-ck-engine = { version = "0.4.3", path = "../ck-engine" }
-ck-chunk = { version = "0.4.3", path = "../ck-chunk" }
-ck-embed = { version = "0.4.3", path = "../ck-embed" }
-ck-ann = { version = "0.4.3", path = "../ck-ann" }
-ck-models = { version = "0.4.3", path = "../ck-models" }
+ck-core = { version = "0.4.4", path = "../ck-core" }
+ck-index = { version = "0.4.4", path = "../ck-index" }
+ck-engine = { version = "0.4.4", path = "../ck-engine" }
+ck-chunk = { version = "0.4.4", path = "../ck-chunk" }
+ck-embed = { version = "0.4.4", path = "../ck-embed" }
+ck-ann = { version = "0.4.4", path = "../ck-ann" }
+ck-models = { version = "0.4.4", path = "../ck-models" }
 
 anyhow = { workspace = true }
 clap = { workspace = true }

ck-cli/Cargo.toml

@@ -692,7 +692,11 @@ fn test_add_file_with_relative_path() {
     assert!(output.status.success());
 
     // Create a new file to add
-    fs::write(temp_dir.path().join("relative_file.txt"), "Relative path content").unwrap();
+    fs::write(
+        temp_dir.path().join("relative_file.txt"),
+        "Relative path content",
+    )
+    .unwrap();
 
     // Test adding with relative path from the temp directory
     let output = Command::new(get_ck_binary())

ck-cli/tests/integration_tests.rs

@@ -11,7 +11,7 @@ keywords = ["embedding", "nlp", "semantic"]
 categories = ["science"]
 
 [dependencies]
-ck-core = { version = "0.4.3", path = "../ck-core" }
+ck-core = { version = "0.4.4", path = "../ck-core" }
 
 anyhow = { workspace = true }
 serde = { workspace = true }

ck-embed/Cargo.toml

@@ -11,11 +11,11 @@ keywords = ["search", "engine", "semantic"]
 categories = ["algorithms"]
 
 [dependencies]
-ck-core = { version = "0.4.3", path = "../ck-core" }
-ck-index = { version = "0.4.3", path = "../ck-index" }
-ck-embed = { version = "0.4.3", path = "../ck-embed" }
-ck-ann = { version = "0.4.3", path = "../ck-ann" }
-ck-chunk = { version = "0.4.3", path = "../ck-chunk" }
+ck-core = { version = "0.4.4", path = "../ck-core" }
+ck-index = { version = "0.4.4", path = "../ck-index" }
+ck-embed = { version = "0.4.4", path = "../ck-embed" }
+ck-ann = { version = "0.4.4", path = "../ck-ann" }
+ck-chunk = { version = "0.4.4", path = "../ck-chunk" }
 serde_json = { workspace = true }
 
 anyhow = { workspace = true }