feat(README): Add information about memory manager HEAD main

2 files changed, 14 insertions, 4 deletions

diff --git a/README b/README
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-foollib
-=======
-
-A collection of C99 utilities
diff --git a/README.md b/README.md
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+foollib
+=======
+
+A collection of C99 utilities and containers.
+
+Memory manager
+--------------
+
+The primary concept behind this repository is the `MemoryManager`.
+It provides a generic allocation/deallocation interface, allowing you to use different allocators in different scenarios.
+
+The standard allocator (`M_std`) provides a trivial wrapper over `malloc` and `free`.
+For convenience, `M_STD` is a global object, which contains the trivial wrappers.
+In case you do not want any special memory management, you should pass `M_STD` when a `MemoryManager` is required.