Using Howard Hinnant's free, open-source header-only and thread-safe datetime library.

https://howardhinnant.github.io/date/date.html
All logs will display a datetime in format "2021-02-23 12:57:21.1023272" UTC, instead of simply displaying double formatted timestamp.

Update ccpp-linux.yml

Soon github actions will use ubuntu 20.04 as latest. Let's avoid surprised and stick to ubuntu-18.04 fow now.

.github/workflows/ccpp-linux.yml

@@ -5,13 +5,12 @@ on: [push]
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
 
     steps:
     - name: Check out repository
       uses: actions/checkout@v2
-      with:
-        depth: 1
+      with:      
         submodules: 'recursive'
     - name: Run Cppcheck
       uses: Bedzior/run-cppcheck@master