pyproject.tml should include license classifier

Author: michael.yak

README.md

@@ -169,7 +169,7 @@ pyctuator.register_health_provider(DbHealthProvider(engine))
 
 Once you configure the health provider, you should see DB health info in the Details tab of Spring Boot Admin:
 
-TODO insert image here
+![DB Health](examples/images/Main_DB_Health.png)
 
 ### Redis health
 If your service is using Redis, Pyctuator can monitor the connection to Redis by simply initializing a `RedisHealthProvider`:

examples/images/Main_DB_Health.png

@@ -17,7 +17,6 @@ homepage = "https://github.com/SolarEdgeTech/pyctuator"
 repository = "https://github.com/SolarEdgeTech/pyctuator"
 keywords = ["spring boot admin", "actuator", "pyctuator", "fastapi", "flask"]
 
-# TODO add a license classifier (https://pypi.org/classifiers/)
 classifiers = [
     "Development Status :: 4 - Beta",
     "Environment :: Web Environment",
@@ -29,6 +28,7 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: System :: Monitoring",
     "Typing :: Typed",
+    "License :: OSI Approved :: Apache Software License",
 ]
 
 [tool.poetry.dependencies]