Properly define 'delphin' command on install (#387)

* Add CI test for delphin command
* Use proper key in pyproject.toml

Author: goodmami

.github/workflows/checks.yml

@@ -35,5 +35,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
       - name: Install Hatch
         run: pipx install hatch
+      - name: Check Command and Version
+        run: hatch run delphin -V
       - name: Test
         run: hatch run dev:test

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 ### Unreleased
 
+### Fixed
+
+* Properly define `delphin` command in pyproject.toml ([#386])
+
+
 ## [v1.9.0]
 
 **Release date: 2023-12-11**
@@ -1636,3 +1641,4 @@ information about changes, except for
 [#378]: https://github.com/delph-in/pydelphin/issues/378
 [#379]: https://github.com/delph-in/pydelphin/issues/379
 [#383]: https://github.com/delph-in/pydelphin/issues/383
+[#386]: https://github.com/delph-in/pydelphin/issues/386

pyproject.toml

@@ -46,7 +46,7 @@ repp = [
   "regex"
 ]
 
-[projects.scripts]
+[project.scripts]
 delphin = "delphin.main:main"
 
 [project.urls]