one line conda install command

Author: noellehmcheng

.github/workflows/linting_and_testing.yml

@@ -54,17 +54,13 @@ jobs:
         if: ${{ matrix.os == 'windows-latest' }}
         run: |
             conda run -n test conda info
-            conda run -n test conda install -c loop3d -c conda-forge "gdal=3.4.3" python=${{ matrix.python-version }} -y
-            conda run -n test conda install -c loop3d -c conda-forge --file dependencies.txt python=${{ matrix.python-version }} -y
-            conda run -n test conda install pytest python=${{ matrix.python-version }} -y
+            conda run -n test conda install -c loop3d -c conda-forge "gdal=3.4.3" --file dependencies.txt pytest python=${{ matrix.python-version }} -y
 
       - name: Install dependencies for other environments
         if: ${{ matrix.os != 'windows-latest' }}
         run: |
             conda run -n test conda info
-            conda run -n test conda install -c loop3d -c conda-forge gdal python=${{ matrix.python-version }} -y
-            conda run -n test conda install -c loop3d -c conda-forge --file dependencies.txt python=${{ matrix.python-version }} -y
-            conda run -n test conda install pytest python=${{ matrix.python-version }} -y
+            conda run -n test conda install -c loop3d -c conda-forge gdal --file dependencies.txt pytest python=${{ matrix.python-version }} -y
             
       - name: Install map2loop
         run: |