Preparing repo for semi-automatic code formatting in accordance with project coding style, using the astyle open source tool. Creating README.astyle and 2 astyle config files containing rules for format of .c and .h files

README.astyle

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+Use the _astylerc config file and the 'astyle' util to format the
+project source files in  accordance with the project coding style.
+
+At project top level run these commands:
+
+1. To format the .c files:
+    $ find . -type f -name "*.c" | xargs astyle --options=_astylerc-c
+ -OR-   (to skip creation of backup files)
+    $ find . -type f -name "*.c" | xargs astyle --options=_astylerc-c -n
+
+2. To format the .h files:
+    $ find . -type f -name "*.h" | xargs astyle --options=_astylerc-h
+ -OR-   (to skip creation of backup files)
+    $ find . -type f -name "*.h" | xargs astyle --options=_astylerc-h -n
+
+3. To remove the backup file created by astyle:
+    $ find . -type f -name "*.bak"  -delete     # this are *.c backup files
+    $ find . -type f -name "*.orig" -delete     # this are *.h backup files

_astylerc-c

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+--style=kr --convert-tabs --indent=spaces=4 --indent-switches   --pad-oper --unpad-paren  --align-pointer=middle --suffix=.bak --lineend=linux --min-conditional-indent=

_astylerc-h

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+--convert-tabs --indent=spaces=4