Avoid using verbs in endpoints

[jema28]

It's good practice to avoid using words like 'add' or 'update' as this is clear from the http method e.g. POST. app.post('/course')

programming-courses/src/app.js

Line 51 in 28fbcce

app.post('/addCourse', (req, res, next) => {

[jema28]

Also endpoints should always be kebab case e.g painting-form, while functions are camelcase. Does this make sense?