Updated python version in workflows and readme

.github/actions/publish-package/action.yml

@@ -22,7 +22,7 @@ runs:
     shell: bash -l {0}
     run: |
       conda config --set always_yes yes --set changeps1 no
-      conda create -n build-env python=3.8
+      conda create -n build-env python=3.10
       conda activate build-env
       mamba install -c conda-forge mamba conda-build anaconda-client conda-verify
       conda config --add channels mantid

.github/workflows/deploy_conda.yml

@@ -24,7 +24,7 @@ jobs:
           miniforge-variant: Mambaforge
           activate-environment: mslice-env
           environment-file: environment.yml
-          python-version: 3.8
+          python-version: 3.10
           auto-activate-base: false
 
       - name: Publish conda package

.github/workflows/deploy_conda_nightly.yml

@@ -33,7 +33,7 @@ jobs:
           miniforge-variant: Mambaforge
           activate-environment: mslice-env
           environment-file: environment.yml
-          python-version: 3.8
+          python-version: 3.10
           auto-activate-base: false
 
       - name: Build MSlice nightly conda package

.github/workflows/unit_tests.yml

@@ -22,7 +22,7 @@ jobs:
           miniforge-variant: Mambaforge
           activate-environment: mslice-env
           environment-file: environment.yml
-          python-version: 3.8
+          python-version: 3.10
           auto-activate-base: false
 
       - name: Install Mantid

.github/workflows/unit_tests_nightly.yml

@@ -22,7 +22,7 @@ jobs:
           miniforge-variant: Mambaforge
           activate-environment: mslice-env
           environment-file: environment.yml
-          python-version: 3.8
+          python-version: 3.10
           auto-activate-base: false
 
       - name: Install Mantid

README.md

@@ -52,7 +52,7 @@ You will also need to edit the run configurations:
 You can now also develop MSlice using a Mantid conda environment.
 First install Mantid using `conda env create -f mslice-developer.yml`,
 then add this interpreter by going to the `File->Settings` in PyCharm, then `Project: mslice -> Python Interpreter`,
-click the cog on the right side to add an existing interpreter and select `Conda` and `Python 3.8 (mantidnightly)`.
+click the cog on the right side to add an existing interpreter and select `Conda` and `Python 3.10 (mantidnightly)`.
 Then go to `Run -> Edit Configurations` and create new configuration with this interpreter.
 Specify `start_mslice.py` as the startup script.