Cleaned up yaml file and forced Windows image to use newer Miniconda

Author: jmwright

appveyor.yml

@@ -6,54 +6,24 @@ platform:
 environment:
     matrix:
         - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
-          MINICONDA_DIRNAME: C:\Miniconda37-x64
-        #   PYTHON_VERSION: 3.7
-        # - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
-        #   MINICONDA_DIRNAME: C:\Miniconda38-x64
-        #   PYTHON_VERSION: 3.8
-        # - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
-        #   MINICONDA_DIRNAME: C:\Miniconda38-x64
-        #   PYTHON_VERSION: 3.9
+          MINICONDA_DIRNAME: C:\Miniconda38-x64
         - APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu
           OS: Linux
-        #   PYTHON_VERSION: 3.7
-        # - APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu
-        #   PYTHON_VERSION: 3.8
-        # - APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu
-        #   PYTHON_VERSION: 3.9
         - APPVEYOR_BUILD_WORKER_IMAGE: macOS
           OS: MacOSX
-        #   PYTHON_VERSION: 3.7
-        # - APPVEYOR_BUILD_WORKER_IMAGE: macOS
-        #   PYTHON_VERSION: 3.8
-        # - APPVEYOR_BUILD_WORKER_IMAGE: macOS
-        #   PYTHON_VERSION: 3.9
 
     ANACONDA_TOKEN:
         secure: $(anaconda_token)
 
 init:
     - cmd: set "PATH=%MINICONDA_DIRNAME%;%MINICONDA_DIRNAME%\\Scripts;%PATH%"
     - sh: curl -sL https://repo.anaconda.com/miniconda/Miniconda3-latest-$OS-x86_64.sh > miniconda.sh
-    # - sh: if [[ "$APPVEYOR_BUILD_WORKER_IMAGE" == "Ubuntu" ]]; then
-    #           OS=Linux ;
-    #       else
-    #           OS=MacOSX ;
-    #           brew install gsed
-    #           export PATH="/usr/local/opt/gnu-sed/libexec/gnubin:$PATH";
-    #       fi ;
-    #       curl -sL https://repo.anaconda.com/miniconda/Miniconda3-latest-$OS-x86_64.sh > miniconda.sh
     - sh: bash miniconda.sh -b -p $HOME/miniconda;
     - sh: export PATH="$HOME/miniconda/bin:$HOME/miniconda/lib:$PATH";
 
 install:
     - conda config --set always_yes yes --set changeps1 no
     - conda update -q conda
-    # Python version substitution in environment.yml for Linux/MacOS, update the Python version to be replaced when we raise the minimum Python version
-    # - sh: sed -i 's/python>=3.6/python=$PYTHON_VERSION/g' environment.yml
-    # Python version substitution in environment.yml for Windows, update the Python version to be replaced when we raise the minimum Python version
-    # - pwsh: ((Get-Content -path environment.yml -Raw) -replace 'python>=3.6',"python=$env:PYTHON_VERSION") | Set-Content -Path environment.yml
-    # - sh: cat environment.yml
     - conda env create -f environment.yml
     - activate cadquery
     - pip install git+https://github.com/CadQuery/[email protected]