chore: drop py36 support (#344)

Author: josecorella

.github/workflows/ci_tests.yaml

@@ -25,7 +25,6 @@ jobs:
           - os: macos-latest
             architecture: x64
         python:
-          - 3.6
           - 3.7
           - 3.8
           - 3.9

api_compatibility_tests/tox.ini

@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    py{3,38}-awses_cli_{1.7.0,1.8.0,1.9.0,2.0.0,2.1.0,2.2.0,3.0.0,3.1.0,4.0.0,4.1.0}
+    py{3,38}-awses_cli_{1.7.0,1.8.0,1.9.0,2.0.0,2.1.0,2.2.0,3.0.0,3.1.0,3.1.2,4.0.0,4.1.0}
 
 [testenv:base-command]
 commands = pytest --basetemp={envtmpdir} -l test/ {posargs}
@@ -33,6 +33,7 @@ deps =
     awses_cli_2.2.0: -rcompatibility-requirements/2.2.0
     awses_cli_3.0.0: -rcompatibility-requirements/3.0.0
     awses_cli_3.1.0: -rcompatibility-requirements/3.1.0
+    awses_cli_3.1.2: -rcompatibility-requirements/3.1.2
     awses_cli_4.0.0: -rcompatibility-requirements/4.0.0
     awses_cli_4.1.0: -rcompatibility-requirements/4.1.0
     awses_cli_local: -e {env:AWSES_CLI_LOCAL_PATH}

buildspec.yml

@@ -3,11 +3,6 @@ version: 0.2
 batch:
   fast-fail: false
   build-list:
-    - identifier: py36_integ
-      buildspec: codebuild/py36/integ.yml
-    - identifier: py36_examples
-      buildspec: codebuild/py36/examples.yml
-
     - identifier: py37_integ
       buildspec: codebuild/py37/integ.yml
     - identifier: py37_examples

codebuild/py36/examples.yml

@@ -48,7 +48,6 @@ def get_requirements():
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",

codebuild/py36/integ.yml

@@ -49,7 +49,6 @@ def get_requirements():
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",