Minor additions to setup.py description

Author: rikwade

setup.py

@@ -6,16 +6,17 @@
 setuptools.setup (
     name = "pico-project-generator",
     version = "0.1",
-    description = "Console and GUI CMake project generator for the Raspberry Pi Pico",
+    description = "Console and GUI C project generator for the Raspberry Pi Pico",
     long_description = long_description,
     long_description_content_type = "text/markdown",
     url = "https://github.com/raspberrypi/pico-project-generator",
     classifiers=[
         "Programming Language :: Python :: 3",
+        "Topic :: Software Development",
+        "Topic :: Software Development :: Code Generators",
+        "Topic :: Software Development :: Embedded Systems",
     ],
     python_requires = '>=3.6',
-    use_scm_version = True,
-    setup_requires=['setuptools_scm'],
     package_data = {
         'pico_project': ['logo_alpha.gif', 'pico_configs.tsv']
     },