installation + day 1 comments and typos for next year

[nelerey]

Installation instructions:

• downloading and pulling the course materials: point link to main on website
• remove or adjust the “bash” part when setting up the environment

Notebook 01

• typo: commnad line

Notebook 02:

• add: The help/documentation can also be accessed by hitting Shift+Tab (short), Shift+TabTab (long) or Shift+TabTabTabTab (long at bottom of screen) with your cursor next to the object you want help on.
• if we say an ipynb is a JSON we may want to mention briefly what JSON is (student Q)

Notebook 04 :

• copy that: forgot the word “copy" in a sentence

Notebook 05:

• code cell 1: pep8

Notebook 06:

• ... why spam
• consider including a note about double/single precision when introducing floats. (student Q)

Notebook 07:

• test if sequence is empty:
  • indentation incorrect
  • typo: implcit
• Exercise:
  • we suggest using capitalize() but actually we need title()