clarify licensing (#4755)

* adding license fields to all crates

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

substrate/.maintain/node-template-release/Cargo.toml

@@ -3,6 +3,7 @@ name = "node-template-release"
 version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 toml = "0.4"

substrate/Cargo.lock

@@ -5308,7 +5308,7 @@ dependencies = [
  "sp-state-machine 0.8.0",
  "sp-trie 2.0.0",
  "substrate-test-runtime-client 2.0.0",
- "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -7203,15 +7203,6 @@ name = "target_info"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "tempdir"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "tempfile"
 version = "3.1.0"
@@ -8861,7 +8852,6 @@ dependencies = [
 "checksum take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 "checksum target-lexicon 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6f4c118a7a38378f305a9e111fcb2f7f838c0be324bfb31a77ea04f7f6e684b4"
 "checksum target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c63f48baada5c52e65a29eef93ab4f8982681b67f9e8d29c7b05abcfec2b9ffe"
-"checksum tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "15f2b5fb00ccdf689e0149d1b1b3c03fead81c2b37735d812fa8bddbbf41b6d8"
 "checksum tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 "checksum termcolor 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "96d6098003bde162e4277c70665bd87c326f5a0c3f3fbfb285787fa482d54e6e"
 "checksum test-case 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a605baa797821796a751f4a959e1206079b24a4b7e1ed302b7d785d81a9276c9"

substrate/bin/node-template/Cargo.toml

@@ -4,6 +4,7 @@ version = "2.0.0"
 authors = ["Anonymous"]
 build = "build.rs"
 edition = "2018"
+license = "Unlicense"
 
 [[bin]]
 name = "node-template"

substrate/bin/node-template/runtime/Cargo.toml

@@ -3,6 +3,7 @@ name = "node-template-runtime"
 version = "2.0.0"
 authors = ["Anonymous"]
 edition = "2018"
+license = "Unlicense"
 
 [dependencies]
 aura = { version = "2.0.0", default-features = false, package = "pallet-aura", path = "../../../frame/aura" }

substrate/bin/node/cli/Cargo.toml

@@ -5,6 +5,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 description = "Substrate node implementation in Rust."
 build = "build.rs"
 edition = "2018"
+license = "GPL-3.0"
 default-run = "substrate"
 
 [badges]

substrate/bin/node/executor/Cargo.toml

@@ -4,6 +4,7 @@ version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Substrate node implementation in Rust."
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.0.0" }

substrate/bin/node/primitives/Cargo.toml

@@ -3,6 +3,7 @@ name = "node-primitives"
 version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" }

substrate/bin/node/rpc-client/Cargo.toml

@@ -3,6 +3,7 @@ name = "node-rpc-client"
 version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 env_logger = "0.7.0"

substrate/bin/node/rpc/Cargo.toml

@@ -3,6 +3,7 @@ name = "node-rpc"
 version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 sc-client = { version = "0.8", path = "../../../client/" }

substrate/bin/node/runtime/Cargo.toml

@@ -4,8 +4,10 @@ version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
+license = "GPL-3.0"
 
 [dependencies]
+
 # third-party dependencies
 codec = { package = "parity-scale-codec", version = "1.0.6", default-features = false, features = ["derive"] }
 integer-sqrt = { version = "0.1.2" }

substrate/bin/node/testing/Cargo.toml

@@ -4,6 +4,7 @@ version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Test utilities for Substrate node."
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 pallet-balances = { version = "2.0.0", path = "../../../frame/balances" }

substrate/bin/node/transaction-factory/Cargo.toml

@@ -3,6 +3,7 @@ name = "node-transaction-factory"
 version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" }

substrate/bin/utils/chain-spec-builder/Cargo.toml

@@ -4,6 +4,7 @@ version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
+license = "GPL-3.0"
 
 [dependencies]
 ansi_term = "0.12.1"

substrate/bin/utils/subkey/Cargo.toml

@@ -3,6 +3,7 @@ name = "subkey"
 version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 futures = "0.1.29"

substrate/client/Cargo.toml

@@ -3,6 +3,7 @@ name = "sc-client"
 version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 sc-block-builder = { version = "0.8", path = "block-builder" }

substrate/client/api/Cargo.toml

@@ -3,6 +3,7 @@ name = "sc-client-api"
 version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.0.0", default-features = false, features = ["derive"] }

substrate/client/authority-discovery/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
+license = "GPL-3.0"
 
 [build-dependencies]
 prost-build = "0.5.0"

substrate/client/basic-authorship/Cargo.toml

@@ -3,6 +3,7 @@ name = "sc-basic-authorship"
 version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 log = "0.4.8"

substrate/client/block-builder/Cargo.toml

@@ -3,6 +3,7 @@ name = "sc-block-builder"
 version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 sp-state-machine = { version = "0.8", path = "../../primitives/state-machine" }

substrate/client/chain-spec/Cargo.toml

@@ -3,6 +3,7 @@ name = "sc-chain-spec"
 version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
+license = "GPL-3.0"
 
 [dependencies]
 sc-chain-spec-derive = { version = "2.0.0", path = "./derive" }