chore: use `license_files` entry in metadata

`license_file` is deprecated.

diff --git a/psycopg/setup.cfg b/psycopg/setup.cfg
index c0907e8c3df909a03e5fba568b6807ba173bacb7..4cb395a25a6fc58f6b6accd79d16024981f51c7c 100644 (file)
--- a/psycopg/setup.cfg
+++ b/psycopg/setup.cfg
@@ -31,7 +31,7 @@ classifiers =
 
 long_description = file: README.rst
 long_description_content_type = text/x-rst
-license_file = LICENSE.txt
+license_files = LICENSE.txt
 
 [options]
 python_requires = >= 3.7

diff --git a/psycopg_c/setup.cfg b/psycopg_c/setup.cfg
index 62f347ccf97dd45b55fc8cfab8ccd26bc4b9e5f2..7b5ce4d36fb7f5dc81faf2833a99e62db307d03b 100644 (file)
--- a/psycopg_c/setup.cfg
+++ b/psycopg_c/setup.cfg
@@ -31,7 +31,7 @@ classifiers =
 
 long_description = file: README.rst
 long_description_content_type = text/x-rst
-license_file = LICENSE.txt
+license_files = LICENSE.txt
 
 [options]
 python_requires = >= 3.7

diff --git a/psycopg_pool/setup.cfg b/psycopg_pool/setup.cfg
index 569c70502743fe427f3814f09a050bc4e3f618b3..9c5e32b8c5bd17b352cc40021a6bf7c2c9e378d0 100644 (file)
--- a/psycopg_pool/setup.cfg
+++ b/psycopg_pool/setup.cfg
@@ -31,7 +31,7 @@ classifiers =
 
 long_description = file: README.rst
 long_description_content_type = text/x-rst
-license_file = LICENSE.txt
+license_files = LICENSE.txt
 
 [options]
 python_requires = >= 3.7