[Doc] Readme update. (#1701)

Fix markdown linter issues.
Fix a link to Get Started Guide in opencl-aot readme file.

Signed-off-by: Alexey Bader <[email protected]>

Author: bader

README.md

@@ -4,23 +4,25 @@
 
 Intel staging area for llvm.org contribution.
 Home for Intel LLVM-based projects:
- - oneAPI Data Parallel C++ compiler - see **sycl** branch. More information on
+
+* oneAPI Data Parallel C++ compiler - see **sycl** branch. More information on
    oneAPI and DPC++ is available at
 [https://www.oneapi.com/](https://www.oneapi.com/)
-   - [![Linux Post Commit Checks](https://github.com/intel/llvm/workflows/Linux%20Post%20Commit%20Checks/badge.svg)](https://github.com/intel/llvm/actions?query=workflow%3A%22Linux+Post+Commit+Checks%22)
-   [![Generate Doxygen documentation](https://github.com/intel/llvm/workflows/Generate%20Doxygen%20documentation/badge.svg)](https://github.com/intel/llvm/actions?query=workflow%3A%22Generate+Doxygen+documentation%22)
-
-
+  * [![Linux Post Commit Checks](https://github.com/intel/llvm/workflows/Linux%20Post%20Commit%20Checks/badge.svg)](https://github.com/intel/llvm/actions?query=workflow%3A%22Linux+Post+Commit+Checks%22)
+    [![Generate Doxygen documentation](https://github.com/intel/llvm/workflows/Generate%20Doxygen%20documentation/badge.svg)](https://github.com/intel/llvm/actions?query=workflow%3A%22Generate+Doxygen+documentation%22)
 
 ## License
+
 See [LICENSE.txt](sycl/LICENSE.TXT) for details.
 
 ## Contributing
+
 See [CONTRIBUTING.md](CONTRIBUTING.md) for details.
 
 ## Sub-projects Documentation
- - oneAPI Data Parallel C++ compiler - See
-   [GetStartedGuide.md](sycl/doc/GetStartedGuide.md)
+
+* oneAPI Data Parallel C++ compiler - See
+  [GetStartedGuide.md](sycl/doc/GetStartedGuide.md)
 
 ## DPC++ extensions
 
@@ -29,4 +31,3 @@ SYCL\* standards. DPC++ extends these standards with a number of extensions,
 which can be found in [sycl/doc/extensions](sycl/doc/extensions) directory.
 
 \*Other names and brands may be claimed as the property of others.
-

opencl-aot/README.md

@@ -1,26 +1,36 @@
 # OpenCL ahead-of-time compilation tool (opencl-aot)
 
-OpenCL ahead-of-time compilation tool (opencl-aot) is a tool which generates device-dependent OpenCL program 
-binary from SPIR-V binary primarily for Intel(R) processor devices.
+OpenCL ahead-of-time compilation tool (`opencl-aot`) is a tool which generates
+device-dependent OpenCL program binary from SPIR-V binary primarily for Intel(R)
+processor devices.
 
 ## Prerequisites
 
-To use opencl-aot tool, you must have: 
-* OpenCL runtime installed for the target device (see [Install low level runtime](../sycl/doc/GetStartedWithSYCLCompiler.md))
+To use `opencl-aot` tool, you must have:
+
+* OpenCL runtime installed for the target device (see
+  [Install low level runtime](../sycl/doc/GetStartedGuide.md#install-low-level-runtime))
 * OpenCL ICD Loader installed with support of OpenCL 2.1 or higher
 
 ## How to use
 
-opencl-aot tool is integrated with Clang. To use ahead-of-time compilation for SYCL application for 
-Intel(R) processor device, run Clang with `-fsycl-targets=spir64_x86_64-unknown-unknown-sycldevice` option.  
-To enable optimizations for target CPU architecture, add `-Xsycl-target-backend "-march=<arch>"` option, where `<arch>` 
-could be `avx512`, `avx2`, `avx` or `sse4.2`.  
+`opencl-aot` tool is integrated with Clang. To use ahead-of-time compilation for
+SYCL application for Intel(R) processor device, run Clang with
+`-fsycl-targets=spir64_x86_64-unknown-unknown-sycldevice` option.
+
+To enable optimizations for target CPU architecture, add
+`-Xsycl-target-backend "-march=<arch>"` option, where `<arch>` could be
+`avx512`, `avx2`, `avx` or `sse4.2`.
+
+To execute `opencl-aot` directly for Intel(R) processor device, run it with
+`<spv> -o=<output> --device=cpu`, where `<spv>` is path to SPIR-V binary file,
+`<output>` is path to created OpenCL program binary file.
 
-To execute opencl-aot directly for Intel(R) processor device, run it with `<spv> -o=<output> --device=cpu`, where `<spv>` is 
-path to SPIR-V binary file, `<output>` is path to created OpenCL program binary file.  
-To generate SPIR-V binary file from OpenCL device kernel code, use Clang to generate LLVM IR and pass it to 
-[llvm-spirv](https://github.com/KhronosGroup/SPIRV-LLVM-Translator) tool. For more 
-information about generation LLVM IR from OpenCL device kernel code, see 
-[OpenCL Features](https://clang.llvm.org/docs/UsersManual.html#opencl-features) of Clang Compiler User's Manual.  
+To generate SPIR-V binary file from OpenCL device kernel code, use Clang to
+generate LLVM IR and pass it to
+[llvm-spirv](https://github.com/KhronosGroup/SPIRV-LLVM-Translator) tool. For
+more information about generation LLVM IR from OpenCL device kernel code, see
+[OpenCL Features](https://clang.llvm.org/docs/UsersManual.html#opencl-features)
+of Clang Compiler User's Manual.
 
-For more information about opencl-aot tool, execute it with `--help` option.
+For more information about `opencl-aot` tool, execute it with `--help` option.