Fix the github action

Signed-off-by: Jiyeong Seok <jiyeong.seok@lge.com>

.github/workflows/publish-release.yml

@@ -68,10 +68,10 @@ jobs:
     - uses: actions/checkout@v2
       with:
         ref: main
-    - name: Set up Python 3.6
+    - name: Set up Python 3.8
       uses: actions/setup-python@v2
       with:
-        python-version: 3.6
+        python-version: '3.8'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
@@ -100,7 +100,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v2
       with:
-        python-version: '3.7'
+        python-version: '3.8'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip

.github/workflows/pull-request.yml

@@ -53,10 +53,10 @@ jobs:
             ASSET_MIME: application/vnd.microsoft.portable-executable
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python 3.6
+    - name: Set up Python 3.8
       uses: actions/setup-python@v2
       with:
-        python-version: 3.6
+        python-version: '3.8'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip

tox.ini

@@ -6,7 +6,6 @@ skipdist = true
 
 [testenv]
 install_command = pip install {opts} {packages}
-basepython= python3.6
 whitelist_externals = cat
                       cp
                       rm