Set Python version requirement >= 3.6

Author: coffeepenbit

.bumpversion.cfg

@@ -1,12 +1,12 @@
 [bumpversion]
 current_version = 0.1.0-alpha.2
-commit = False
+commit = True
 tag = False
 
 
 parse =
     (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)              # major, minor and patch
-    (?:\-(?P<pre>(?:alpha|beta|rc))\.(?P<prenum>\d+))?          # pre-release
+    (?:\-(?P<pre>(?:alpha|beta|rc))(\.(?P<prenum>\d+))?)?          # pre-release
 
 serialize =
     {major}.{minor}.{patch}-{pre}.{prenum}

setup.py

@@ -52,6 +52,7 @@ def get_long_description(here):
     long_description_content_type='text/markdown',
     packages=find_packages('src'),    
     package_dir={'': 'src'},
+    python_requires='>=3.6',
     install_requires=INSTALL_REQUIRES,
     extras_require=EXTRAS_REQUIRE,
     classifiers=CLASSIFIERS

tox.ini

@@ -3,13 +3,11 @@ envlist =
     py38
     py37
     py36
-    py35
-    py34
-    py3
-    
+    ; py36 and above only due to f-string formmatting.
+
 [testenv]
 changedir = tests
 deps = 
     pytest-vcr
     pytest-xdist
-commands = python -m pytest -n auto
+commands = python -m pytest -n auto