ci: Use XRPLF/get-nproc (#2727)

Author: mathbunnyru

.github/actions/build-clio/action.yml

@@ -5,19 +5,19 @@ inputs:
   targets:
     description: Space-separated build target names
     default: all
-  subtract_threads:
-    description: An option for the action get-threads-number.
+  nproc_subtract:
+    description: The number of processors to subtract when calculating parallelism.
     required: true
     default: "0"
 
 runs:
   using: composite
   steps:
-    - name: Get number of threads
-      uses: ./.github/actions/get-threads-number
-      id: number_of_threads
+    - name: Get number of processors
+      uses: XRPLF/actions/.github/actions/get-nproc@046b1620f6bfd6cd0985dc82c3df02786801fe0a
+      id: nproc
       with:
-        subtract_threads: ${{ inputs.subtract_threads }}
+        subtract: ${{ inputs.nproc_subtract }}
 
     - name: Build targets
       shell: bash
@@ -27,5 +27,5 @@ runs:
         cd build
         cmake \
           --build . \
-          --parallel "${{ steps.number_of_threads.outputs.threads_number }}" \
+          --parallel "${{ steps.nproc.outputs.nproc }}" \
           --target ${CMAKE_TARGETS}

.github/actions/get-threads-number/action.yml

@@ -91,19 +91,6 @@ updates:
       prefix: "ci: [DEPENDABOT] "
     target-branch: develop
 
-  - package-ecosystem: github-actions
-    directory: .github/actions/get-threads-number/
-    schedule:
-      interval: weekly
-      day: monday
-      time: "04:00"
-      timezone: Etc/GMT
-    reviewers:
-      - XRPLF/clio-dev-team
-    commit-message:
-      prefix: "ci: [DEPENDABOT] "
-    target-branch: develop
-
   - package-ecosystem: github-actions
     directory: .github/actions/git-common-ancestor/
     schedule:

.github/dependabot.yml

@@ -61,16 +61,16 @@ jobs:
         with:
           conan_profile: ${{ env.CONAN_PROFILE }}
 
-      - name: Get number of threads
-        uses: ./.github/actions/get-threads-number
-        id: number_of_threads
+      - name: Get number of processors
+        uses: XRPLF/actions/.github/actions/get-nproc@046b1620f6bfd6cd0985dc82c3df02786801fe0a
+        id: nproc
 
       - name: Run clang-tidy
         continue-on-error: true
         shell: bash
         id: run_clang_tidy
         run: |
-          run-clang-tidy-${{ env.LLVM_TOOLS_VERSION }} -p build -j "${{ steps.number_of_threads.outputs.threads_number }}" -fix -quiet 1>output.txt
+          run-clang-tidy-${{ env.LLVM_TOOLS_VERSION }} -p build -j "${{ steps.nproc.outputs.nproc }}" -fix -quiet 1>output.txt
 
       - name: Fix local includes and clang-format style
         if: ${{ steps.run_clang_tidy.outcome != 'success' }}