Relax Python version to 3.10 (#16)

* relax python version

* change gh actions python version

Author: kevinddchen

.github/workflows/check.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
+          python-version: "3.10"
 
       - name: Install uv
         run: |

.github/workflows/deploy.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
+          python-version: "3.10"
 
       - name: Install uv
         run: |

pyproject.toml

@@ -10,11 +10,13 @@ license = "MIT"
 classifiers = [
     "Development Status :: 3 - Alpha",
     "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
 ]
-requires-python = ">=3.12"
+requires-python = ">=3.10"
 dependencies = [
     "basemap",
     "basemap-data-hires",