Merge pull request #1744 from qdflavel/typos-fix

Fix a couple small typos

Author: lex111

7-animation/1-bezier-curve/article.md

@@ -50,7 +50,7 @@ Here are some examples:
 ## De Casteljau's algorithm
 
 There's a mathematical formula for Bezier curves, but let's cover it a bit later, because
-[De Casteljau's algorithm](https://en.wikipedia.org/wiki/De_Casteljau%27s_algorithm) it is identical to the mathematical definition and visually shows how it is constructed.
+[De Casteljau's algorithm](https://en.wikipedia.org/wiki/De_Casteljau%27s_algorithm) is identical to the mathematical definition and visually shows how it is constructed.
 
 First let's see the 3-points example.
 

9-regular-expressions/03-regexp-unicode/article.md

@@ -1,6 +1,6 @@
 # Unicode: flag "u" and class \p{...}
 
-JavaScript uses [Unicode encoding](https://en.wikipedia.org/wiki/Unicode) for strings. Most characters are encoding with 2 bytes, but that allows to represent at most 65536 characters.
+JavaScript uses [Unicode encoding](https://en.wikipedia.org/wiki/Unicode) for strings. Most characters are encoded with 2 bytes, but that allows to represent at most 65536 characters.
 
 That range is not big enough to encode all possible characters, that's why some rare characters are encoded with 4 bytes, for instance like `𝒳` (mathematical X) or `😄` (a smile), some hieroglyphs and so on.