Unify requirements in pyproject file

.github/workflows/tests.yml

@@ -29,7 +29,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install flake8
-        pip install -r requirements-dev.txt
+        pip install '.[dev,tests]'
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names

.readthedocs.yaml

@@ -17,14 +17,16 @@ build:
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
-   configuration: docs/source/conf.py
+  configuration: docs/source/conf.py
 
 # If using Sphinx, optionally build your docs in additional formats such as PDF
 # formats:
 #    - pdf
 
 # Optionally declare the Python requirements required to build your docs
 python:
-   install:
-   - requirements: requirements-dev.txt
-   - requirements: docs/requirements-doc.txt
+  install:
+    - method: pip
+      path: .
+      extra_requirements:
+        - doc

pyproject.toml

@@ -20,15 +20,26 @@ classifiers = [
 ]
 keywords = ["NLP", "semantic annotation", "entity linking"]
 dependencies = [
-    "anyascii>=0.3.2",
-    "typing_extensions>=4.7.0",
-    "spellwise>=0.8.0",
-    "pysimstring~=1.2.1",
+    "anyascii",
+    "pysimstring",
+    "spellwise",
+    "typing_extensions",
 ]
 
 [project.optional-dependencies]
-tests = ['nltk>=3.8.0', 'spacy>=3.2.0']
-doc = ["sphinx"]
+dev = [
+    "black",
+    "flake8",
+    "pre-commit",
+]
+doc = [
+    "sphinx",
+    "sphinx-rtd-theme",
+]
+tests = [
+    "nltk",
+    "spacy",
+]
 
 [project.urls]
 "Homepage" = "https://github.com/scossin/iamsystem_python"