Merge branch 'main' of git.doit.wisc.edu:cdis/cs/courses/cs220/cs220-lecture-material

f22/andy_lec_notes/lec07_Sep21_FunctionScope/readme.md

...heckpoints/lec_08_conditionals1_template-checkpoint.ipynb

..._Sep23_Conditionals1/lec_08_conditionals1_completed.ipynb

...8_Sep23_Conditionals1/lec_08_conditionals1_template.ipynb

f22/andy_lec_notes/lec08_Sep23_Conditionals1/readme.md

...ynb_checkpoints/lec07_function_scope_850-checkpoint.ipynb

...tes/lec_07/.ipynb_checkpoints/lec_07_850-checkpoint.ipynb

...points/lec_07_writing_functions_template-checkpoint.ipynb

f22/andy_lec_notes/lec_07/lec07_function_scope_850.ipynb

..._lec_notes/lec_07/lec_07_writing_functions_template.ipynb

f22/andy_lec_notes/lec_07/readme.md

f22/andy_lec_notes/lec_08/lec-08-worksheet-kuemmel.pdf