message: Use tagged version of 'easyloggingpp' and 'rang'
diff: @@ -66,7 +66,7 @@ set(LIBJSON_SOURCE_DIR ${SOURCE_DIR})
  set(LIBRANG_GIT_URL "https://github.com/agauniyal/rang.git" CACHE STRING "URL to the Rang lib repo")
  ExternalProject_Add(rang_cpp_color
  GIT_REPOSITORY ${LIBRANG_GIT_URL}
  - GIT_TAG master
  + GIT_TAG 7f2143809b9ac90a1a8a2e779fb357d8709448c2
  CONFIGURE_COMMAND ""
  BUILD_COMMAND ""
  INSTALL_COMMAND "")
  @@ -183,7 +183,7 @@ set(ELG_GIT_URL "https://github.com/easylogging/easyloggingpp.git" CACHE STRING
  ExternalProject_Add(easyloggingpp
  GIT_REPOSITORY ${ELG_GIT_URL}
  #GIT_TAG "v9.83"
  - GIT_TAG "master"
  + GIT_TAG 4e9757660072a84b2c76d9230b3c578a3a6f5afb
  CONFIGURE_COMMAND ""
  BUILD_COMMAND ""
  INSTALL_COMMAND "")
  