Fix folder name

08_05_three_files/main

Project1 - printf/README.md

Project1 - printf/hello.c

Project1 - printf/input_data

Project1 - printf/output_data

Project1 - printf/stderr.txt

Project1 - printf/stdout.txt

Project2, 3, 4 - three_files/Makefile

Project2, 3, 4 - three_files/README.md

Project2, 3, 4 - three_files/func.c

Project2, 3, 4 - three_files/func.h

Project2, 3, 4 - three_files/main.c

Project2, 3, 4 - three_files/make/make1

Project2, 3, 4 - three_files/make/make2

Project2, 3, 4 - three_files/make/make3

Project2, 3, 4 - three_files/make/make4

Project2, 3, 4 - three_files/make/make5

Project2, 3, 4 - three_files/make/make6

Project2, 3, 4 - three_files/make/make7

Project5 - ledTest/01.led_wpi_st.c