ci: printing of repro instructions fixed

Author: mpusz

.github/workflows/ci-clang-tidy.yml

@@ -202,5 +202,5 @@ jobs:
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "**Local repro** (in the provided '.devcontainer' or GitHub CodeSpaces environment):" >> $GITHUB_STEP_SUMMARY
           echo '```sh' >> $GITHUB_STEP_SUMMARY
-          echo "conan build . -b missing ${{ matrix.conan-settings }} -c user.mp-units.build:all=True -c user.mp-units.analyze:clang-tidy=True -c tools.build:skip_test=True ${{ matrix.conan-args }}" >> $GITHUB_STEP_SUMMARY
+          printf 'conan build . -b missing %s -c user.mp-units.build:all=True -c user.mp-units.analyze:clang-tidy=True -c tools.build:skip_test=True %s\n' '${{ matrix.conan-settings }}' '${{ matrix.conan-args }}' >> $GITHUB_STEP_SUMMARY
           echo '```' >> $GITHUB_STEP_SUMMARY

.github/workflows/ci-conan.yml

@@ -242,7 +242,7 @@ jobs:
           echo "**Local repro** (in the provided '.devcontainer' or GitHub CodeSpaces environment):" >> $GITHUB_STEP_SUMMARY
           echo '```sh' >> $GITHUB_STEP_SUMMARY
           [ "${{ matrix.toolchain.compiler.type }}" != "MSVC" ] && ALL="True" || ALL="False"
-          echo "conan create . -b mp-units/* -b missing ${{ matrix.conan-settings }} -c user.mp-units.build:all=${ALL} ${{ matrix.conan-args }}" >> $GITHUB_STEP_SUMMARY
+          printf "conan create . -b 'mp-units/*' -b missing %s -c user.mp-units.build:all=%s %s\n" '${{ matrix.conan-settings }}' "${ALL}" '${{ matrix.conan-args }}' >> $GITHUB_STEP_SUMMARY
           echo '```' >> $GITHUB_STEP_SUMMARY
 
     outputs:

.github/workflows/ci-freestanding.yml

@@ -194,5 +194,5 @@ jobs:
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "**Local repro** (in the provided '.devcontainer' or GitHub CodeSpaces environment):" >> $GITHUB_STEP_SUMMARY
           echo '```sh' >> $GITHUB_STEP_SUMMARY
-          echo "conan build . -b missing ${{ matrix.conan-settings }} -c user.mp-units.build:all=True ${{ matrix.conan-args }}" >> $GITHUB_STEP_SUMMARY
+          printf 'conan build . -b missing %s -c user.mp-units.build:all=True %s\n' '${{ matrix.conan-settings }}' '${{ matrix.conan-args }}' >> $GITHUB_STEP_SUMMARY
           echo '```' >> $GITHUB_STEP_SUMMARY

.github/workflows/ci-test-package-cmake.yml

@@ -308,7 +308,7 @@ jobs:
             BUILD_TYPE_LOWER=$(echo "${{ matrix.build_type }}" | tr '[:upper:]' '[:lower:]')
             echo '```sh' >> $GITHUB_STEP_SUMMARY
             echo "echo 'tools.cmake.cmake_layout:build_folder_vars=[\"settings.compiler\", \"settings.compiler.version\", \"settings.compiler.cppstd\"]' >> ~/.conan2/global.conf" >> $GITHUB_STEP_SUMMARY
-            echo "conan install . -b missing ${{ matrix.conan-settings }} -c user.mp-units.build:all=False ${{ matrix.conan-args }}" >> $GITHUB_STEP_SUMMARY
+            printf 'conan install . -b missing %s -c user.mp-units.build:all=False %s\n' '${{ matrix.conan-settings }}' '${{ matrix.conan-args }}' >> $GITHUB_STEP_SUMMARY
             echo "echo '{\"version\":4,\"include\":[\"../CMakeUserPresets.json\"]}' > src/CMakeUserPresets.json" >> $GITHUB_STEP_SUMMARY
             echo "echo '{\"version\":4,\"include\":[\"../CMakeUserPresets.json\"]}' > test_package/CMakeUserPresets.json" >> $GITHUB_STEP_SUMMARY
             echo "(cd src && source ../build/${{ matrix.conan-build-folder }}/generators/conanbuild.sh && cmake --preset conan-${{ matrix.conan-build-folder }} -DCMAKE_INSTALL_PREFIX=../out && cmake --build --preset conan-${{ matrix.conan-build-folder }}-${BUILD_TYPE_LOWER} --target install)" >> $GITHUB_STEP_SUMMARY