📝 Remove createTheme info

Author: exah

src/about.mdx

@@ -41,10 +41,9 @@ const MyApp = () => (
 
 ```
 import React from 'react'
-import { createTheme } from 'pss'
 import { ThemeProvider } from 'emotion-theming'
 
-const myTheme = createTheme({
+const myTheme = {
   grid: 12,
   media: {
     M: '(max-width: 600px)',
@@ -73,7 +72,7 @@ const myTheme = createTheme({
       fg: '#fff'
     }
   }
-})
+}
 
 const MyApp = () => (
   <ThemeProvider theme={myTheme}>

src/current-media-provider/about.mdx

@@ -23,9 +23,8 @@ import { CurrentMediaProvider, CurrentMediaConsumer, withCurrentMedia } from 'ps
 
 ```js
 import { ThemeProvider } from 'emotion-theming'
-import { createTheme } from 'pss'
 
-<ThemeProvider theme={createTheme({ media: { M: '(max-width: 600px)' } })}>
+<ThemeProvider theme={{ media: { M: '(max-width: 600px)' } }}>
   <CurrentMediaProvider>
     {/* components */}
   </CurrentMediaProvider>

src/text/about.mdx

@@ -35,9 +35,7 @@ import { Text } from 'pss-components'
 See [textStyle](https://github.com/exah/pss/blob/master/docs/api.md#textstyle) docs.
 
 ```js
-import { createTheme } from 'pss-components'
-
-const theme = createTheme({
+const theme = {
   font: {
     default: 'Helvetica, system-ui, sans-serif',
     serif: 'Times New Roman, serif'
@@ -56,7 +54,7 @@ const theme = createTheme({
       fontWeight: 'bold'
     }
   }
-})
+}
 ```
 
 ## Examples

src/theme.js

@@ -1,8 +1,7 @@
-import { createTheme } from 'pss'
 import { createElement } from 'react'
 import { ThemeProvider } from 'emotion-theming'
 
-const theme = createTheme({
+const theme = {
   grid: 12,
   media: {
     M: '(max-width: 600px)',
@@ -49,7 +48,7 @@ const theme = createTheme({
       fontWeight: 'bold'
     }
   }
-})
+}
 
 export {
   theme