First one, simple text / string transformations

Just created a simple one, no deps, for simple text transformations

• Remove duplicated spaces
• Uppercase [AAA BBB]
• Lowercase [aaa bbb]
• Capitalize words [Aaa Bbb]
• Snake case [aaa_bbb]
• kebab-case [aaa-bbb]
• camelCase [aaaBbb]
• PascalCase [AaaBbb]
• Remove numbers [aa1aBb2b => aaaBbb]
• Keep only numbers [aa1aBb2b => 12]
• Remove HTML tags
• Remove HTML attributes
• Remove accents & diacritics [âêì => aei]
• URL slugfy

https://codesandbox.io/s/funny-sun-zt1ur?file=/src/index.js

https://gist.github.com/letanure/ee7db17b3b381966f61aab9812862870