fix(ci): use string version numbers

Because python 3.10 is not python 3.1

.github/workflows/deploy.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: '3.8'
       - name: Install and configure poetry
         run: python -m pip install poetry
       - name: Install python packages

.github/workflows/install.yml

@@ -1,15 +1,15 @@
 name: install
 on:
   schedule:
-    - cron:  '0 1 * * *'
+    - cron: '0 1 * * *'
 
 jobs:
   install:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.7, 3.8, 3.9, 3.10]
+        python-version: ['3.7', '3.8', '3.9', '3.10']
     steps:
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v1

.github/workflows/linters.yml

@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7]
+        python-version: ['3.7']
     steps:
       - uses: actions/checkout@v1
 

.github/workflows/safety.yml

@@ -1,15 +1,15 @@
 name: safety
 on:
   schedule:
-    - cron:  '0 1 * * *'
+    - cron: '0 1 * * *'
 
 jobs:
   safety:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.7]
+        python-version: ['3.7']
     steps:
       - uses: actions/checkout@v1
 

.github/workflows/tests.yml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ['3.7', '3.8', '3.9', '3.10']
     steps:
       - uses: actions/checkout@v1