[readme] README update + programatic versioning (#66)

* clean instructions

* move version to package

* fixed programmatic version

Author: alvinwan

README.md

@@ -14,7 +14,7 @@ Extract datetimes, datetime ranges, and datetime lists from natural language tex
 Install with pip using
 
 ```shell
-pip install timefhuman
+$ pip install timefhuman
 ```
 
 Then, find natural language dates and times in any text.
@@ -197,14 +197,12 @@ class tfhConfig:
 Install the development version.
 
 ```shell
-$ pip install .e .[test]  # for bash
 $ pip install -e .\[test\]  # for zsh
 ```
 
 To run tests and simultaneously generate a coverage report, use the following commands:
 
 ```shell
-$ py.test --cov
-$ coverage html
+$ py.test --cov --cov-report=html
 $ open htmlcov/index.html
 ```

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "timefhuman"
-version = "0.1.2"
+dynamic = ["version"]
 description = "Extract datetimes, datetime ranges, and datetime lists from natural language text"
 readme = "README.md"
 license = { text = "Apache-2.0" }

setup.cfg

@@ -0,0 +1,2 @@
+[metadata]
+version = attr: timefhuman.__VERSION__

timefhuman/__init__.py

@@ -1 +1,4 @@
-from .main import timefhuman, tfhConfig, Direction, DEFAULT_CONFIG
+from .main import timefhuman, tfhConfig, Direction, DEFAULT_CONFIG
+
+
+__VERSION__ = '0.1.3'