Fix typos (#1312)

scenarios/README.md

@@ -8,11 +8,11 @@ With the code from `index.js`, we insert those answers into the metalsmith metad
 
 ## The scenarios
 
-We currently have 3 scenrios set up:
+We currently have 3 scenarios set up:
 
-1. 'minimal': it basically answers "no" to ever choice, so no router, no elint, no tests
+1. 'minimal': it basically answers "no" to ever choice, so no router, no eslint, no tests
 2. 'full': It answers "yes" to every choice. With router, with linting (standard), with full tests (jest & e2e)
-3. 'full-airbnb-karma': like 'full', but using airbnb eslint config instead od standard and karma instead of jest for unnit tests.
+3. 'full-airbnb-karma': like 'full', but using airbnb eslint config instead of standard and karma instead of jest for unit tests.
 
 Other permutations might be worth testing to secure against edge cases, but this gives us a decent level of security over common combinations.