Authorization header, split download and install

Author: andrjohns

.github/workflows/main.yml

@@ -5,7 +5,7 @@ on:
   pull_request:
     branches: [ develop, master ]
   push:
-    branches: [ develop ]
+    branches: [ develop, rate-limits ]
     paths-ignore:
       - 'doygen/**'
       - 'hooks/**'
@@ -41,12 +41,21 @@ jobs:
       with:
         python-version: '3.x'
 
-    - name: Download and install Rtools45
+    - name: Download Rtools45
       if: runner.os == 'Windows'
       run: |
         $ARCH = if ('${{ matrix.os }}' -eq 'windows-11-arm') { 'aarch64' } else { 'x86_64' }
         $RTOOLS = if ('${{ matrix.os }}' -eq 'windows-11-arm') { "rtools45-$ARCH" } else { 'rtools45' }
-        Invoke-WebRequest -Uri https://github.com/r-hub/rtools45/releases/download/latest/$RTOOLS.exe -OutFile "$RTOOLS.exe"
+        echo $ARCH | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
+        echo $RTOOLS | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
+        Invoke-WebRequest `
+            -Uri https://github.com/r-hub/rtools45/releases/download/latest/$RTOOLS.exe `
+            -Headers @{ 'Authorization' = "Bearer ${{ secrets.GITHUB_TOKEN }}" } `
+            -OutFile "$RTOOLS.exe"
+
+    - name: Install Rtools45
+      if: runner.os == 'Windows'
+      run: |
         Start-Process -FilePath "$RTOOLS.exe" -ArgumentList "/install /norestart /verysilent /SUPPRESSMSGBOXES" -NoNewWindow -Wait
         echo "C:/$RTOOLS/usr/bin;C:/$RTOOLS/$ARCH-w64-mingw32.static.posix/bin" | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8
         echo "$(pwd)/lib/tbb" | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8
@@ -85,12 +94,21 @@ jobs:
       with:
         python-version: '3.x'
 
-    - name: Download and install Rtools45
+    - name: Download Rtools45
       if: runner.os == 'Windows'
       run: |
         $ARCH = if ('${{ matrix.os }}' -eq 'windows-11-arm') { 'aarch64' } else { 'x86_64' }
         $RTOOLS = if ('${{ matrix.os }}' -eq 'windows-11-arm') { "rtools45-$ARCH" } else { 'rtools45' }
-        Invoke-WebRequest -Uri https://github.com/r-hub/rtools45/releases/download/latest/$RTOOLS.exe -OutFile "$RTOOLS.exe"
+        echo $ARCH | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
+        echo $RTOOLS | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
+        Invoke-WebRequest `
+            -Uri https://github.com/r-hub/rtools45/releases/download/latest/$RTOOLS.exe `
+            -Headers @{ 'Authorization' = "Bearer ${{ secrets.GITHUB_TOKEN }}" } `
+            -OutFile "$RTOOLS.exe"
+
+    - name: Install Rtools45
+      if: runner.os == 'Windows'
+      run: |
         Start-Process -FilePath "$RTOOLS.exe" -ArgumentList "/install /norestart /verysilent /SUPPRESSMSGBOXES" -NoNewWindow -Wait
         echo "C:/$RTOOLS/usr/bin;C:/$RTOOLS/$ARCH-w64-mingw32.static.posix/bin" | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8
         echo "$(pwd)/lib/tbb" | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8