Merge branch 'master' of https://github.com/iliakan/javascript-tutorial-en

Author: iliakan

1-js/02-first-steps/11-logical-operators/article.md

@@ -133,7 +133,7 @@ This leads to some interesting usage compared to a "pure, classical, boolean-onl
     alert(x); // undefined, because (x = 1) not evaluated
     ```
 
-    If, instead, the first argument is `false`, `OR` evaluates the second one, thus running the assignment:
+    If, instead, the first argument is `false`, `||` evaluates the second one, thus running the assignment:
 
     ```js run no-beautify
     let x;

1-js/03-code-quality/05-testing-mocha/article.md

@@ -296,7 +296,7 @@ Testing finished – after all tests (after)
 
 [edit src="beforeafter" title="Open the example in the sandbox."]
 
-Usually, `beforeEach/afterEach` (`before/each`) are used to perform initialization, zero out counters or do something else between the tests (or test groups).
+Usually, `beforeEach/afterEach` (`before/after`) are used to perform initialization, zero out counters or do something else between the tests (or test groups).
 ````
 
 ## Extending the spec