Merge pull request openucx#5253 from yosefe/topic/spec-doc-generalize…

…-ucx-package-description

SPEC/DOC: Generalize UCX package description

ucx.spec.in

@@ -65,14 +65,15 @@ BuildRequires: xpmem-devel
 %endif
 
 %description
-UCX stands for Unified Communication X. UCX provides an optimized communication
-layer for Message Passing (MPI), PGAS/OpenSHMEM libraries and RPC/data-centric
+UCX is an optimized communication framework for high-performance distributed
 applications. UCX utilizes high-speed networks, such as RDMA (InfiniBand, RoCE,
 etc), Cray Gemini or Aries, for inter-node communication. If no such network is
 available, TCP is used instead. UCX supports efficient transfer of data in
-either main memory (RAM) or GPU memory (through CUDA and ROCm libraries).
-In addition, UCX provides efficient intra-node communication, by leveraging the
+either main memory (RAM) or GPU memory (through CUDA and ROCm libraries). In
+addition, UCX provides efficient intra-node communication, by leveraging the
 following shared memory mechanisms: posix, sysv, cma, knem, and xpmem.
+The acronym UCX stands for "Unified Communication X".
+
 This package was built from '@SCM_BRANCH@' branch, commit @SCM_VERSION@.
 
 %if "%{_vendor}" == "suse"