Drop support for Python 3.5

Author: Hugo Osvaldo Barrera

.github/workflows/tests.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-18.04, macOS-10.14]
-        python: [ '3.5', '3.6', '3.7' ]
+        python: [ '3.6', '3.7', '3.8' ]
         variant: [ "py", "py-images" ]
     name: python${{ matrix.python }} on ${{ matrix.os }} ${{ matrix.variant }}
     steps:

README.rst

@@ -35,7 +35,7 @@ Please report any bugs at https://github.com/WhyNotHugo/python-barcode/issues
 Features
 --------
 
-- Works on Python 3.5 to 3.8
+- Works on Python 3.6 to 3.9
 - No visualiser (just use your browser)
 - Generate barcodes as SVG files.
 - Generate barcodes as images (png, jpeg, etc). Requires Pillow.

setup.py

@@ -23,10 +23,10 @@
         "Operating System :: OS Independent",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
         "Topic :: Multimedia :: Graphics",
         "Topic :: Software Development :: Libraries :: Python Modules",
     ],

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = {py35,py36,py37,py38}{,-images}
+envlist = {py36,py37,py38,py39}{,-images}
 skip_missing_interpreters = True
 
 [testenv]