Fix spacepylot dependency

Author: Thomas WIlliams

README.md

@@ -41,6 +41,13 @@ The easiest way to install PJPipe is via pip:
 pip install pjpipe
 ```
 
+You **must** also install spacepylot for PJPipe to work. PyPI does not work with
+direct dependencies, so install this afterwards like:
+
+```bash
+pip install git+https://github.com/ejwatkins-astro/spacepylot.git
+```
+
 ## Setting up config files
 
 The pipeline is primarily interfaced with using config files. These are .toml,

docs/installation.rst

@@ -10,3 +10,9 @@ You can also install through GitHub: ::
 
     git clone https://github.com/PhangsTeam/pjpipe.git
     pip install -e .
+
+Note that in both cases, You **must** also install spacepylot for PJPipe to work.
+PyPI does not work with direct dependencies, so install this afterwards like: ::
+
+   pip install git+https://github.com/ejwatkins-astro/spacepylot.git
+

pyproject.toml

@@ -58,7 +58,7 @@ dependencies = [
     "setuptools>=72.2.0",
     "stdatamodels>=2.0.0",
     "stwcs>=1.7.3",
-    "spacepylot@git+https://github.com/ejwatkins-astro/spacepylot.git",
+#    "spacepylot@git+https://github.com/ejwatkins-astro/spacepylot.git",
     "threadpoolctl>=3.5.0",
     "tomli>=2.0.1",
     "tqdm>=4.66.5",