chore: make the license field PEP639 compatible (#317)

make the license field PEP639 compatible

Signed-off-by: gruebel <anton.gruebel@gmail.com>

Author: gruebel

hooks/openfeature-hooks-opentelemetry/pyproject.toml

@@ -8,9 +8,9 @@ version = "0.2.0"
 description = "OpenTelemetry hooks for the OpenFeature Python SDK"
 readme = "README.md"
 authors = [{ name = "OpenFeature", email = "openfeature-core@groups.io" }]
-license = { file = "LICENSE" }
+license = "Apache-2.0"
+license-files = ["LICENSE"]
 classifiers = [
-    "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
 ]

providers/openfeature-provider-env-var/pyproject.toml

@@ -8,9 +8,9 @@ version = "0.1.0"
 description = "OpenFeature Python Environment Variable Provider"
 readme = "README.md"
 authors = [{ name = "OpenFeature", email = "openfeature-core@groups.io" }]
-license = { file = "LICENSE" }
+license = "Apache-2.0"
+license-files = ["LICENSE"]
 classifiers = [
-    "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
 ]

providers/openfeature-provider-flagd/pyproject.toml

@@ -9,9 +9,9 @@ version = "0.2.6"
 description = "OpenFeature provider for the flagd flag evaluation engine"
 readme = "README.md"
 authors = [{ name = "OpenFeature", email = "openfeature-core@groups.io" }]
-license = { file = "LICENSE" }
+license = "Apache-2.0"
+license-files = ["LICENSE"]
 classifiers = [
-    "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
 ]

providers/openfeature-provider-flipt/pyproject.toml

@@ -8,9 +8,9 @@ version = "0.1.3"
 description = "OpenFeature provider for the Flipt feature flagging service"
 readme = "README.md"
 authors = [{ name = "OpenFeature", email = "openfeature-core@groups.io" }]
-license = { file = "LICENSE" }
+license = "Apache-2.0"
+license-files = ["LICENSE"]
 classifiers = [
-    "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
 ]

providers/openfeature-provider-ofrep/pyproject.toml

@@ -8,9 +8,9 @@ version = "0.2.0"
 description = "OpenFeature provider for the OpenFeature Remote Evaluation Protocol (OFREP)"
 readme = "README.md"
 authors = [{ name = "OpenFeature", email = "openfeature-core@groups.io" }]
-license = { file = "LICENSE" }
+license = "Apache-2.0"
+license-files = ["LICENSE"]
 classifiers = [
-    "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
 ]