Fix toml install, make sure installer test works

.github/workflows/test_installer.yaml

@@ -6,26 +6,20 @@ on:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
         python-version: ["3.7", "3.10"]
 
     steps:
-    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install setuptools wheel
-    - name: Install package
+    - name: Install package directly from the current repository
       run: |
-        pip install .
+        pip install git+https://github.com/${{ github.repository }}@develop
     - name: Run post-installation test
       run: |
-        python -c "import hed"
+        python -c "from hed.models.hed_string import HedString; print('Import test passed.')"

pyproject.toml

@@ -62,8 +62,11 @@ versionfile_build = "hed/_version.py"
 tag_prefix = ""
 parentdir_prefix = "hedtools-"
 
-[tool.setuptools]
-packages = ["hed"]
+
+[tool.setuptools.packages.find]
+where = [""]
+include = ["hed*"]
+namespaces = false
 
 [tool.setuptools.package-data]
 hed = ["schema/schema_data/*.xml"]