Use apt-get's shiny new packages`

Author: spoutn1k

.github/workflows/benchmark.yml

@@ -5,16 +5,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - name: Install fmt manually
-      run: git clone https://github.com/fmtlib/fmt
-        && cd fmt
-        && cmake . -DFMT_TEST=FALSE
-        && sudo make -j install
-    - name: Install spdlog manually
-      run: git clone https://github.com/gabime/spdlog
-        && cd spdlog
-        && cmake .
-        && sudo make -j install
+    - name: Install dependencies
+      run: sudo apt-get install -y libfmt-dev libspdlog-dev
     - name: Compilation and execution
       uses: spoutn1k/mcmap-benchmark@cmake
     - name: Upload time data

.github/workflows/routine-exam.yml

@@ -6,18 +6,8 @@ jobs:
     name: Unit Tests
     runs-on: ubuntu-latest
     steps:
-    - name: Install fmt manually
-      run: git clone https://github.com/fmtlib/fmt
-        && cd fmt
-        && cmake . -DFMT_TEST=FALSE
-        && sudo make -j install
-    - name: Install spdlog manually
-      run: git clone https://github.com/gabime/spdlog
-        && cd spdlog
-        && cmake .
-        && sudo make -j install
-    - name: Install gtest manually
-      run: sudo apt-get install -y libgtest-dev
+    - name: Install dependencies
+      run: sudo apt-get install -y libgtest-dev libfmt-dev libspdlog-dev
         && cd /usr/src/gtest
         && CXX=g++-10 sudo cmake CMakeLists.txt
         && sudo make -j