Update installations and workflows

* Update pyproject.toml
* Create a Workflow file to test formatting in PR

.github/workflows/black-formatter-test.yml

@@ -0,0 +1,19 @@
+name: Black Formatter (PR Check)
+
+on:
+  pull_request:
+    branches:
+      - "**"  # Run on pull requests for all branches
+
+jobs:
+  linter:
+    name: runner / black
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      
+      - name: Run Black formatter (check mode)
+        uses: psf/black@stable
+        with:
+          options: "--check -l 80"
+          src: "./pina"

.github/workflows/black-formatter.yml

@@ -27,4 +27,4 @@ jobs:
             There appear to be some python formatting errors in ${{ github.sha }}. This pull request
             uses the [psf/black](https://github.com/psf/black) formatter to fix these issues.
           base: ${{ github.head_ref }} # Creates pull request onto pull request or commit branch
-          branch: actions/black
+          branch: actions/black

pyproject.toml

@@ -1,7 +1,3 @@
-[build-system]
-requires = ["setuptools", "wheel"]
-build-backend = "setuptools.build_meta"
-
 [project]
 name = "pina-mathlab"
 version = "0.2.0"
@@ -18,21 +14,44 @@ keywords = [
     "neural-operators", "equation-learning", "lightining"
 ]
 dependencies = [
-    "torch", "lightning", "torch_geometric", "matplotlib",
+    "torch",
+    "lightning",
+    "torch_geometric",
+    "matplotlib",
 ]
 requires-python = ">=3.8"
 
 [project.optional-dependencies]
 docs = [
-    "sphinx>5.0", "sphinx_rtd_theme", "sphinx_copybutton", "sphinx_design", "pydata_sphinx_theme"
+    "sphinx>5.0",
+    "sphinx_rtd_theme",
+    "sphinx_copybutton",
+    "sphinx_design",
+    "pydata_sphinx_theme"
 ]
 test = [
-    "pytest", "pytest-cov", "scipy"
+    "pytest",
+    "pytest-cov",
+    "scipy"
 ]
 
 [project.urls]
 Homepage = "https://mathlab.github.io/PINA/"
 Repository = "https://github.com/mathLab/PINA"
 
-[tool.setuptools.packages]
+[build-system]
-find = {}
+requires = [ "setuptools>=41", "wheel", "setuptools-git-versioning>=2.0,<3", ]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools-git-versioning]
+enabled = true
+template = "{tag}"
+
+[tool.setuptools.packages.find]
+include = ["pina*"]
+
+[tool.black]
+line-length = 80
+
+[tool.isort]
+profile = "black"