chore: add dual MIT/Apache-2.0 license, update Cargo.toml and README

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Cargo.toml

@@ -1,3 +1,6 @@
+[workspace.package]
+license = "MIT OR Apache-2.0"
+
 [workspace]
 members = [
     "crates/notcore",

LICENSE-APACHE

@@ -0,0 +1,32 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+
+... (171 more lines, 11323 bytes total)

LICENSE-MIT

@@ -0,0 +1,19 @@
+Copyright 2026 Joe O'Brien
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -242,3 +242,16 @@ cargo test -p notfiles           # test one crate
 cargo clippy --workspace         # lint everything
 cargo fmt --check                # format check
 ```
+
+---
+
+## License
+
+Licensed under either of
+
+- Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
+- MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
+
+at your option.
+
+Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

crates/notcore/Cargo.toml

@@ -2,6 +2,7 @@
 name    = "notcore"
 version = "0.1.0"
 edition = "2024"
+license.workspace = true
 
 [dependencies]
 serde     = { workspace = true }

crates/notfiles/Cargo.toml

@@ -2,6 +2,7 @@
 name    = "notfiles"
 version = "0.1.0"
 edition = "2024"
+license.workspace = true
 description = "A modern dotfiles manager — pure Rust alternative to GNU Stow"
 
 [[bin]]

crates/nothooks/Cargo.toml

@@ -2,6 +2,7 @@
 name    = "nothooks"
 version = "0.1.0"
 edition = "2024"
+license.workspace = true
 
 [[bin]]
 name = "nothooks"

crates/notsecrets/Cargo.toml

@@ -2,6 +2,7 @@
 name    = "notsecrets"
 version = "0.1.0"
 edition = "2024"
+license.workspace = true
 
 [dependencies]
 notcore    = { workspace = true }

crates/notstrap/Cargo.toml

@@ -2,6 +2,7 @@
 name    = "notstrap"
 version = "0.1.0"
 edition = "2024"
+license.workspace = true
 description = "New-machine bootstrap orchestrator"
 
 [[bin]]