update action

Author: mattip

.github/workflows/posix.yml

@@ -124,7 +124,7 @@ jobs:
         path: dist/scipy_openblas*.whl
 
 
-    - uses: conda-incubator/setup-miniconda@v3.3.0
+    - uses: conda-incubator/setup-miniconda@v4.0.1
       with:
         channels: conda-forge
         channel-priority: true

.github/workflows/windows.yml

@@ -170,7 +170,7 @@ jobs:
         python -m pip install pkgconf
         python -m pkgconf scipy-openblas --cflags
 
-    - uses: conda-incubator/setup-miniconda@v3.1.1
+    - uses: conda-incubator/setup-miniconda@v4.0.1
       with:
         channels: conda-forge
         channel-priority: true