add version number in docs

docs/conf.py

@@ -4,9 +4,15 @@
 # list see the documentation:
 # https://www.sphinx-doc.org/en/master/usage/configuration.html
 
+import subprocess
 from rocm_docs import ROCmDocs
 
-docs_core = ROCmDocs("hipBLAS Documentation")
+getVersionCmd = r'sed -n -e "s/^.*VERSION_STRING.* \"\([0-9\.]\{1,\}\).*/\1/p" ../CMakeLists.txt'
+version = subprocess.getoutput(getVersionCmd)
+if len(version) == 0:
+    version = '1.0.0' # optional version number override if CMakeLists.txt does not have the version
+
+docs_core = ROCmDocs("hipBLAS {}".format(version))
 docs_core.run_doxygen()
 docs_core.setup()