Update license to dual MIT and Apache2. Fixes #160

LICENSE.md

@@ -1,21 +1,14 @@
-MIT License
+## License
 
-Copyright (c) 2023 Fredtob Games AB
+Licensed under either of
 
-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:
+ * 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)
 
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
+at your option.
 
-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.
+### Contribution
+
+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.

README.md

@@ -78,6 +78,17 @@ We welcome community contributions to this project.
 
 Please talk with us on Discord beforehand if you'd like to contribute a larger piece of work.
 
-## License (MIT)
+## License
 
-Ambient is licensed under MIT. See the [LICENSE](./LICENSE.md).
+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.
+
+### Contribution
+
+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.

guest/rust/api/Cargo.toml

@@ -2,7 +2,7 @@
 edition = "2021"
 name = "ambient_api"
 description = "The API to the Ambient Runtime"
-license = "MIT"
+license = "MIT OR Apache-2.0"
 documentation = "https://docs.rs/ambient_api"
 version = { workspace = true }
 readme = "../../../README.md"

guest/rust/api/api_macros/Cargo.toml

@@ -3,7 +3,7 @@ name = "ambient_api_macros"
 version = { workspace = true }
 edition = "2021"
 description = "Macros for the Ambient API"
-license = "MIT"
+license = "MIT OR Apache-2.0"
 documentation = "https://docs.rs/ambient_api_macros"
 repository = "https://github.com/AmbientRun/Ambient"