Relicense to MIT

The goal is to enable this library for the widest audience without restrictions. - The MIT license is much more popular and immediately recognized. - The MIT license is more likely to be already allowed by company licensing departments. - The drawback of the MIT license is that it is ambiguous regarding attribution requirements for derived work in binary form, which the switch to the 0BSD license was meant to waive entirely.
stephaneyfx · Dec 24, 2023 · 5921f6e · 5921f6e
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diff --git a/LICENSE b/LICENSE
@@ -1,12 +1,21 @@
-Copyright (C) 2018-2022 Stephane Raux
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+MIT License
+
+Copyright (c) 2023 Stephane Raux
+
+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.
diff --git a/enum-iterator-derive/Cargo.toml b/enum-iterator-derive/Cargo.toml
@@ -4,7 +4,7 @@ version = "1.2.1"
 authors = ["Stephane Raux <stephaneyfx@gmail.com>"]
 edition = "2021"
 description = "Procedural macro to derive Sequence"
-license = "0BSD"
+license = "MIT"
 homepage = "https://github.com/stephaneyfx/enum-iterator"
 repository = "https://github.com/stephaneyfx/enum-iterator.git"
 documentation = "https://docs.rs/enum-iterator-derive"

diff --git a/enum-iterator-derive/README.md b/enum-iterator-derive/README.md
@@ -3,13 +3,13 @@
 # Overview
 - [📦 crates.io](https://crates.io/crates/enum-iterator-derive)
 - [📖 Documentation](https://docs.rs/enum-iterator-derive)
-- [⚖ 0BSD license](https://spdx.org/licenses/0BSD.html)
+- [⚖ MIT license](https://spdx.org/licenses/MIT.html)
 
 Procedural macro to derive `Sequence`.
 
 See crate [`enum-iterator`](https://docs.rs/enum-iterator) for details.
 
 # Contribute
-All contributions shall be licensed under the [0BSD license](https://spdx.org/licenses/0BSD.html).
+All contributions shall be licensed under the [MIT license](https://spdx.org/licenses/MIT.html).
 
 <!-- cargo-sync-readme end -->
diff --git a/enum-iterator-derive/src/lib.rs b/enum-iterator-derive/src/lib.rs
@@ -1,16 +1,16 @@
-// Copyright (C) 2018-2022 Stephane Raux. Distributed under the 0BSD license.
+// Copyright (c) 2018-2022 Stephane Raux. Distributed under the MIT license.
 
 //! # Overview
 //! - [📦 crates.io](https://crates.io/crates/enum-iterator-derive)
 //! - [📖 Documentation](https://docs.rs/enum-iterator-derive)
-//! - [⚖ 0BSD license](https://spdx.org/licenses/0BSD.html)
+//! - [⚖ MIT license](https://spdx.org/licenses/MIT.html)
 //!
 //! Procedural macro to derive `Sequence`.
 //!
 //! See crate [`enum-iterator`](https://docs.rs/enum-iterator) for details.
 //!
 //! # Contribute
-//! All contributions shall be licensed under the [0BSD license](https://spdx.org/licenses/0BSD.html).
+//! All contributions shall be licensed under the [MIT license](https://spdx.org/licenses/MIT.html).
 
 #![recursion_limit = "128"]
 #![deny(warnings)]

diff --git a/enum-iterator/Cargo.toml b/enum-iterator/Cargo.toml
@@ -4,7 +4,7 @@ version = "1.4.1"
 authors = ["Stephane Raux <stephaneyfx@gmail.com>"]
 edition = "2021"
 description = "Tools to iterate over all values of a type (e.g. all variants of an enumeration)"
-license = "0BSD"
+license = "MIT"
 homepage = "https://github.com/stephaneyfx/enum-iterator"
 repository = "https://github.com/stephaneyfx/enum-iterator.git"
 documentation = "https://docs.rs/enum-iterator"

diff --git a/enum-iterator/README.md b/enum-iterator/README.md
@@ -3,7 +3,7 @@
 # Overview
 - [📦 crates.io](https://crates.io/crates/enum-iterator)
 - [📖 Documentation](https://docs.rs/enum-iterator)
-- [⚖ 0BSD license](https://spdx.org/licenses/0BSD.html)
+- [⚖ MIT license](https://spdx.org/licenses/MIT.html)
 
 Tools to iterate over the values of a type.
 
@@ -58,6 +58,6 @@ This crate tracks stable Rust. Minor releases may require a newer Rust version.
 must not require a newer Rust version.
 
 # Contribute
-All contributions shall be licensed under the [0BSD license](https://spdx.org/licenses/0BSD.html).
+All contributions shall be licensed under the [MIT license](https://spdx.org/licenses/MIT.html).
 
 <!-- cargo-sync-readme end -->
diff --git a/enum-iterator/src/lib.rs b/enum-iterator/src/lib.rs
@@ -1,9 +1,9 @@
-// Copyright (C) 2018-2022 Stephane Raux. Distributed under the 0BSD license.
+// Copyright (c) 2018-2022 Stephane Raux. Distributed under the MIT license.
 
 //! # Overview
 //! - [📦 crates.io](https://crates.io/crates/enum-iterator)
 //! - [📖 Documentation](https://docs.rs/enum-iterator)
-//! - [⚖ 0BSD license](https://spdx.org/licenses/0BSD.html)
+//! - [⚖ MIT license](https://spdx.org/licenses/MIT.html)
 //!
 //! Tools to iterate over the values of a type.
 //!
@@ -58,7 +58,7 @@
 //! must not require a newer Rust version.
 //!
 //! # Contribute
-//! All contributions shall be licensed under the [0BSD license](https://spdx.org/licenses/0BSD.html).
+//! All contributions shall be licensed under the [MIT license](https://spdx.org/licenses/MIT.html).
 
 #![deny(missing_docs)]
 #![deny(warnings)]

diff --git a/enum-iterator/tests/derive.rs b/enum-iterator/tests/derive.rs
@@ -1,4 +1,4 @@
-// Copyright (C) 2018-2022 Stephane Raux. Distributed under the 0BSD license.
+// Copyright (c) 2018-2022 Stephane Raux. Distributed under the MIT license.
 
 use enum_iterator::{all, cardinality, reverse_all, Sequence};
 use std::{convert::Infallible, iter::once};