chore: support python version 3.10

.github/workflows/pex-build-upload.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Build Pex
         run: |-
           mkdir -p dist
-          pex .[gojsonnet] -r requirements.txt --python-shebang='#!/usr/bin/env python3' --python=python3.7 --python=python3.8 --python=python3.9 -m kapitan -o dist/kapitan.linux-x86_64.pex
+          pex .[gojsonnet] -r requirements.txt --python-shebang='#!/usr/bin/env python3' --python=python3.8 --python=python3.9 --python=python3.10 -m kapitan -o dist/kapitan.linux-x86_64.pex
       - name: Add linux-x86_64 pex to assets
         uses: softprops/action-gh-release@v1
         if: startsWith(github.ref, 'refs/tags/')

.github/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.8, 3.9]
+        python-version: [3.8, 3.9, '3.10']
 
     steps:
       - name: Checkout kapitan recursively

README.md

@@ -32,16 +32,25 @@ On Linux you can add `-u $(id -u)` to `docker run` to preserve file permissions.
 
 ### Pip
 
-Kapitan needs Python 3.7.
+Kapitan needs Python 3.8.
 
-#### Install Python 3.7
+#### Install Python
 
-* Linux: `sudo apt-get update && sudo apt-get install -y python3.7-dev python3-pip python3-yaml git`
-* Mac: `brew install python3 libyaml git libmagic`
+* Linux: 
+
+  ```shell
+  sudo apt-get update && sudo apt-get install -y python3 python3-pip python3-yaml git
+  ```
+
+* Mac: 
+
+  ```shell
+  brew install python3 libyaml git libmagic
+  ```
 
 #### Install Kapitan
 
-User (`$HOME/.local/lib/python3.7/bin` on Linux or `$HOME/Library/Python/3.7/bin` on macOS):
+User (`$HOME/.local/lib/python3/bin` on Linux or `$HOME/Library/Python/3/bin` on macOS):
 
 ```shell
 pip3 install --user --upgrade kapitan

docs/README.md

@@ -59,7 +59,7 @@
 === "Linux"
 
     ```shell
-    sudo apt-get update && sudo apt-get install -y python3.8-dev python3-pip python3-yaml
+    sudo apt-get update && sudo apt-get install -y python3 python3-pip python3-yaml
     ```
 
 === "Mac"
@@ -77,7 +77,7 @@
 === "Linux"
 
     !!! note ""
-        `kapitan` will be installed in `$HOME/.local/lib/python3.7/bin`
+        `kapitan` will be installed in `$HOME/.local/lib/python3/bin`
 
     ```shell
     pip3 install --user --upgrade kapitan
@@ -86,7 +86,7 @@
 === "Mac"
 
     !!! note ""
-        `kapitan` will be installed in `$HOME/Library/Python/3.7/bin`
+        `kapitan` will be installed in `$HOME/Library/Python/3/bin`
 
     ```shell
     pip3 install --user --upgrade kapitan