Merge pull request #152 from dtolnay/trailingwhitespace

Clean up trailing whitespace from PR 145

action.yml

@@ -63,7 +63,7 @@ runs:
 
     - run: |
         : set $CARGO_HOME
-        echo CARGO_HOME=${CARGO_HOME:-${{runner.os == 'Windows' && '$USERPROFILE' || '$HOME'}}/.cargo} >> $GITHUB_ENV
+        echo CARGO_HOME=${CARGO_HOME:-"${{runner.os == 'Windows' && '$USERPROFILE\.cargo' || '$HOME/.cargo'}}"} >> $GITHUB_ENV
       shell: bash
 
     - run: |
@@ -78,13 +78,13 @@ runs:
     - run: |
         : install rustup if needed on windows
         if ! command -v rustup &>/dev/null; then
-          curl --proto '=https' --tlsv1.2 --retry 10 --retry-connrefused --location --silent --show-error --fail --remote-name https://static.rust-lang.org/rustup/dist/${{ runner.arch == 'ARM64' && 'aarch64' || 'x86_64' }}-pc-windows-msvc/rustup-init.exe
-          ./rustup-init.exe --default-toolchain none --no-modify-path -y
-          echo "$USERPROFILE/.cargo/bin" >> $GITHUB_PATH
+          curl --proto '=https' --tlsv1.2 --retry 10 --retry-connrefused --location --silent --show-error --fail https://win.rustup.rs/${{runner.arch == 'ARM64' && 'aarch64' || 'x86_64'}} --output '${{runner.temp}}\rustup-init.exe'
+          '${{runner.temp}}\rustup-init.exe' --default-toolchain none --no-modify-path -y
+          echo "$CARGO_HOME\bin" >> $GITHUB_PATH
         fi
       if: runner.os == 'Windows'
       shell: bash
-    
+
     - name: rustup toolchain install ${{steps.parse.outputs.toolchain}}
       run: rustup toolchain install ${{steps.parse.outputs.toolchain}}${{steps.flags.outputs.targets}}${{steps.flags.outputs.components}} --profile minimal${{steps.flags.outputs.downgrade}} --no-self-update
       shell: bash