Limit support to Python 3.6+

Author: sebastinas

.github/workflows/build.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.5, 3.6, 3.7, 3.8, 3.9, pypy3]
+        python-version: [3.6, 3.7, 3.8, 3.9, pypy3]
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}

readme.md

@@ -2,7 +2,7 @@
 [![Documentation Status](https://readthedocs.org/projects/curtsies/badge/?version=latest)](https://readthedocs.org/projects/curtsies/?badge=latest)
 ![Curtsies Logo](http://ballingt.com/assets/curtsiestitle.png)
 
-Curtsies is a Python 2.7 & 3.4+ compatible library for interacting with the terminal.
+Curtsies is a Python 3.6+ compatible library for interacting with the terminal.
 This is what using (nearly every feature of) curtsies looks like:
 
 ```python
@@ -24,12 +24,7 @@ with FullscreenWindow() as window:
             elif c == '<SPACE>':
                 a = FSArray(window.height, window.width)
             else:
-                if sys.version_info[0] == 2:
-                    # in Python 2 repr() returns bytes
-                    # but Curtsies always uses unicode
-                    s = repr(c).decode()
-                else:
-                    s = repr(c)
+                s = repr(c)
                 row = random.choice(range(window.height))
                 column = random.choice(range(window.width-len(s)))
                 color = random.choice([red, green, on_blue, yellow])

setup.py

@@ -28,8 +28,7 @@ def long_description():
     packages=["curtsies"],
     install_requires=[
         "blessings>=1.5",
-        "wcwidth>=0.1.4",
-        'typing; python_version<"3.5"',
+        "wcwidth>=0.1.4"
     ],
     tests_require=["mock", "pyte", "nose",],
     classifiers=[