Basic setup for using pixi (#212)

* Testing with Python-3.11

* No direct dependency on google-auth-oauthlib

Let's try to remove it as a direct dependency.

* It seems to run just fine in 3.11

Thanks to @bnb32 with PR #210 !

* Adding a basic pixi setup

Sync dependency tree on OSX and Linux.

* And the actual versions

* Adding test and doc environment

* Update meaningless upgrade on dynamic version of sup3r

* Ignoring .pixi

* Adding dev environment

* dev environment aggregates everyting

When developing we test and build documentation.

* Updating pixi.lock

* Removing netcdf4

.github/workflows/pull_request_tests.yml

@@ -9,12 +9,14 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: ['3.10']
+        python-version: ['3.11']
         include:
           - os: ubuntu-latest
-            python-version: 3.9
+            python-version: '3.10'
           - os: ubuntu-latest
-            python-version: 3.8
+            python-version: '3.9'
+          - os: ubuntu-latest
+            python-version: '3.8'
 
     steps:
     - uses: actions/checkout@v4

.gitignore

@@ -115,3 +115,7 @@ ENV/
 # vim
 *.swp
 tags
+
+# pixi environments
+.pixi
+*.egg-info