Merge pull request #11 from arthexis/arthexis/fix-7

returned version to 3.9

pyproject.toml

@@ -4,13 +4,13 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sigils"
-version = "0.2.7"
+version = "0.2.8"
 authors = [
     {name = "Rafael Jesús Guillén Osorio", email = "arthexis@gmail.com"},
 ]
 description = "Manage context-less text with [[SIGILS]]."
 readme = "README.rst"
-requires-python = ">=3.10"
+requires-python = ">=3.9"
 keywords = ["utils", "sigils", "string", "text", "magic", "context"]
 license = {text = "MIT"}
 classifiers = [
@@ -24,6 +24,7 @@ classifiers = [
     'Environment :: Console',
     'License :: OSI Approved :: MIT License',
     'Programming Language :: Python :: 3',
+    'Programming Language :: Python :: 3.9',
     'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3.11',
 ]