fix: Use proper SPDX license identifier (#2594)

Author: Shortfinga

packages/gapic-generator/gapic/ads-templates/setup.py.j2

@@ -54,7 +54,7 @@ setuptools.setup(
     description=description,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     setup_requires=[
         'libcst >= 0.2.5',
     ],

packages/gapic-generator/gapic/templates/setup.py.j2

@@ -81,7 +81,7 @@ setuptools.setup(
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,

packages/gapic-generator/setup.py

@@ -60,7 +60,7 @@
     """,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     packages=setuptools.find_namespace_packages(exclude=["docs", "tests"]),
     url=url,
     classifiers=[

packages/gapic-generator/tests/integration/goldens/asset/setup.py

@@ -75,7 +75,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,

packages/gapic-generator/tests/integration/goldens/credentials/setup.py

@@ -72,7 +72,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,

packages/gapic-generator/tests/integration/goldens/eventarc/setup.py

@@ -73,7 +73,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,

packages/gapic-generator/tests/integration/goldens/logging/setup.py

@@ -72,7 +72,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,

packages/gapic-generator/tests/integration/goldens/logging_internal/setup.py

@@ -72,7 +72,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,

packages/gapic-generator/tests/integration/goldens/redis/setup.py

@@ -76,7 +76,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,

packages/gapic-generator/tests/integration/goldens/redis_selective/setup.py

@@ -76,7 +76,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,