Add some comment regarding the minimal Python version and exclude all the venv* folders in the linter configuration

Author: nicolargo

Diff for: CONTRIBUTING.md

@@ -10,7 +10,6 @@ the developers managing and developing this open source project. In return,
 they should reciprocate that respect in addressing your issue or assessing
 patches and features.
 
-
 ## Using the issue tracker
 
 The [issue tracker](https://github.com/nicolargo/glances/issues) is
@@ -24,7 +23,6 @@ restrictions:
 * Please **do not** derail or troll issues. Keep the discussion on topic and
   respect the opinions of others.
 
-
 ## Bug reports
 
 A bug is a _demonstrable problem_ that is caused by the code in the repository.
@@ -65,19 +63,17 @@ Example:
 > causing the bug, and potential solutions (and your opinions on their
 > merits).
 >
-> You can also run Glances in debug mode (-d) and paste/bin the glances.conf file (https://glances.readthedocs.io/en/latest/config.html).
+> You can also run Glances in debug mode (-d) and paste/bin the glances.conf file (<https://glances.readthedocs.io/en/latest/config.html>).
 >
 > Glances 3.2.0 or higher have also a --issue option to run a simple test. Please use it and copy/paste the output.
 
-
 ## Feature requests
 
 Feature requests are welcome. But take a moment to find out whether your idea
-fits with the scope and aims of the project. It's up to *you* to make a strong
+fits with the scope and aims of the project. It's up to _you* to make a strong
 case to convince the project's developers of the merits of this feature. Please
 provide as much detail and context as possible.
 
-
 ## Pull requests
 
 Good pull requests—patches, improvements, new features—are a fantastic
@@ -133,6 +129,7 @@ included in the project:
 
 5. Test you code using the Makefile:
 
+   * make format ==> Format your code thanks to the Ruff linter
    * make run ==> Run Glances
    * make run-webserver ==> Run a Glances Web Server
    * make test ==> Run unit tests

Diff for: pyproject.toml

@@ -58,7 +58,10 @@ exclude = [
     "dist",
     "node_modules",
     "venv",
+    "venv-dev",
+    "venv-min",
     "docs",
+    "test-data",
     "./glances/outputs/static/*"
 ]
 

Diff for: setup.py

@@ -8,6 +8,9 @@
 
 from setuptools import Command, setup
 
+# If the minimal Python version is changed then do not forget to change it in:
+# - ./pyproject.toml
+# - .github/workflows/test.yml
 if not (sys.version_info >= (3, 8)):
     print('Glances requires at least Python 3.8 to run.')
     sys.exit(1)