Fix GitHub actions (#638)

* Raised conda-incubator to version 3 👘

* Added channels to look for mamba 🎃

* Removed commercial anaconda channel default 🎳

* Not importing from channel default 🕔

* Need to set it in quotes (?) 👧

* Updates checkout action to latest version 🔨

* Updated workflows to support setup-miniconda version 3 🚉

* Tweaking parameters 🆙

.github/workflows/build-docs.yml

@@ -10,11 +10,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Conda
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
-          miniforge-variant: Mambaforge
+          mamba-version: "*"
+          channels: conda-forge
+          channel-priority: "true"
+          conda-remove-defaults: "true"
       - name: Create Environment
         shell: bash -l {0}
         run: |

.github/workflows/test-user-package.yml

@@ -36,7 +36,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Conda
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
+        with:
+          mamba-version: "*"
+          channels: conda-forge
+          channel-priority: "true"
+          conda-remove-defaults: "true"
       - name: Set variables, Install Package & Dependencies
         shell: bash -l {0}
         run: |

.github/workflows/test.yml

@@ -16,11 +16,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Conda
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
-          miniforge-variant: Mambaforge
+          mamba-version: "*"
+          channels: conda-forge
+          channel-priority: "true"
+          conda-remove-defaults: "true"
       - name: Install Deps
         shell: bash -el {0}
         run: |