Remove package version wildcard ranges (#97)

README.md

@@ -56,12 +56,36 @@ To deactivate the environment:
 (fact) $ exit
 ```
 
-To upgrade all dependencies to their latest versions:
+### Update Dependencies
+
+To upgrade all dependencies in `poetry.lock` to their latest semantic version compatible releases:
 
 ```bash
 $ poetry update
 ```
 
+(Applications only) To upgrade all dependencies, other than those pinned to exact versions, in
+both `pyproject.toml` and `poetry.lock` to their latest versions (regardless of semantic version)
+using [`poetryup`](https:/MousaZeidBaker/poetryup):
+
+```bash
+(fact) $ nox -s update_latest
+```
+
+This is useful for _applications_ as an alternative to using wildcard versions (`"*"`) for allowing
+the developer to avoid manually checking for new major release versions for all top level
+dependencies. Putting tight version constraints in `pyproject.toml` can greatly reduce the time 
+for Poetry to resolve lockfile changes during updates. _Libraries_ should generally avoid pinning
+to the latest versions in `project.toml` to allow users of their library the greatest flexibility
+in selecting the final dependencies for their applications.
+
+To upgrade only dev dependencies to their latest versions (which is a more appropriate operation
+for libraries):
+
+```bash
+(fact) $ nox -s update_latest -- --group dev
+```
+
 ## Packaging
 
 This project is designed as a Python package, meaning that it can be bundled up and redistributed

noxfile.py

@@ -7,6 +7,11 @@
 nox.options.sessions = ["fmt_check", "lint", "type_check", "test", "docs"]
 
 
+@session(venv_backend="none")
+def update_latest(s: Session) -> None:
+ s.run("poetryup", "--latest", "--skip-exact", *s.posargs)
+
+
 @session(python=["3.8", "3.9", "3.10"])
 def test(s: Session) -> None:
  s.install(".", "pytest", "pytest-cov")