Revert "Made spdlog a proper git submodule and upgraded to the latest version."

I would like to keep it frozen, it changes too often.

This reverts commit 3d575c42f6c814e2fe33f8f75f08f63f08c410ee.

1 files changed, 4 insertions, 8 deletions

diff --git a/README.md b/README.md
index bfc121d5..c4b5fa1a 100644
--- a/README.md
+++ b/README.md
@@ -23,11 +23,7 @@ Requirements:
 
 Compilation with `cmake > 3.5`:
 
-```
-git submodule init
-git submodule update
-mkdir build
-cd build
-cmake ..
-make -j
-```
\ No newline at end of file
+    mkdir build
+    cd build
+    cmake ..
+    make -j