Add App Store information

Glance/SupportedFilesWC.xib

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="16096" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
  <dependencies>
- <deployment identifier="macosx"/>
  <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="16096"/>
  <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
  </dependencies>
@@ -70,7 +69,7 @@
  <paragraphStyle key="NSParagraphStyle" alignment="center" lineBreakMode="wordWrapping" baseWritingDirection="natural" tighteningFactorForTruncation="0.0"/>
  </attributes>
  </fragment>
- <fragment content="Archives">
+ <fragment content="Archive">
  <attributes>
  <color key="NSColor" name="textColor" catalog="System" colorSpace="catalog"/>
  <font key="NSFont" metaFont="systemBold"/>
@@ -104,7 +103,7 @@
  <paragraphStyle key="NSParagraphStyle" alignment="center" lineBreakMode="wordWrapping" baseWritingDirection="natural" tighteningFactorForTruncation="0.0"/>
  </attributes>
  </fragment>
- <fragment content="TSV">
+ <fragment content="Tab-separated values">
  <attributes>
  <color key="NSColor" name="textColor" catalog="System" colorSpace="catalog"/>
  <font key="NSFont" size="13" name="HelveticaNeue-Bold"/>

README.md

@@ -2,15 +2,17 @@
 
 **All-in-one Quick Look plugin**
 
-Glance provides QuickLook previews for various file types that macOS doesn't support out of the box.
+See what's in your files without opening them!
+
+Glance boosts your productivity by providing Quick Look previews for files that macOS doesn't support out of the box.
 
 ## Install
 
 **Glance is available on the Mac App Store:** (TODO: Add link)
 
 ![App Store download link](./.github/download-badge.svg)
 
-After opening the app for the first time, macOS will use Glance to generate previews for the supported file types.
+After opening Glance for the first time, macOS will use the app to generate previews for the supported files.
 
 TODO: Main app screenshot
 
@@ -24,21 +26,21 @@ TODO: Main app screenshot
 
  TODO: Add screenshot
 
-- **Archives**: `.tar`, `.tar.gz`, `.zip`
+- **Archive**: `.tar`, `.tar.gz`, `.zip`
 
  TODO: Add screenshot
 
 - **Jupyter Notebook** (rendered using [`nbtohtml`](https://github.com/samuelmeuli/nbtohtml)): `.ipynb`
 
  TODO: Add screenshot
 
-- **TSV** (parsed using [SwiftCSV](https://github.com/swiftcsv/SwiftCSV)): `.tab`, `.tsv`
+- **Tab-separated values** (parsed using [SwiftCSV](https://github.com/swiftcsv/SwiftCSV)): `.tab`, `.tsv`
 
  TODO: Add screenshot
 
 ## FAQ
 
-**There are existing QuickLook apps for some of the supported file types. Why create another one?**
+**There are existing Quick Look apps for some of the supported file types. Why create another one?**
 
 - Glance combines the features of many plugins into one and provides consistent and beautiful previews
 - Glance is fully compatible with Dark Mode
@@ -59,7 +61,7 @@ Please feel free to [open an issue](https://github.com/samuelmeuli/glance/issues
 
 **You claim to support [file type], but previews aren't showing up.**
 
-Please note that Glance skips previews for large files.
+Please note that Glance skips previews for large files to avoid slowing down your Mac.
 
 It's possible that your file's extension or [UTI](https://en.wikipedia.org/wiki/Uniform_Type_Identifier) isn't associated with Glance. You can easily verify this:
 
@@ -78,4 +80,4 @@ To add previews for a new file extension, please follow these steps:
 1. Create a new class for your file type in [this directory](./QLPlugin/Views/Previews/). It should implement the `Preview` protocol. See the other files in the directory for examples.
 2. Match the file extension to your class in [`PreviewVCFactory.swift`](./QLPlugin/Views/PreviewVCFactory.swift).
 3. Find your file's UTI by running `mdls -name kMDItemContentType -name kMDItemContentTypeTree /path/to/your/file`. Add it to `QLSupportedContentTypes` in [`Info.plist`](./QLPlugin/Info.plist).
-4. Update [`README.md`](./README.md) and [`Credits.rtf`](./Glance/Credits.rtf).
+4. Update [`README.md`](./README.md), [`Credits.rtf`](./Glance/Credits.rtf) and [`app-store-description.txt`](./app-store-description.txt).

app-store-description.txt

@@ -0,0 +1,15 @@
+See what's in your files without opening them!
+
+Glance boosts your productivity by providing Quick Look previews for files that macOS doesn't support out of the box.
+
+Features:
+• Beautiful file previews for various file types
+• Previews visible in Quick Look, Finder and Spotlight
+• Full compatibility with Dark Mode
+
+Supported file types:
+• Source code (.cpp, .js, .json, .py, .swift, .yml and many more)
+• Markdown (.md, .markdown, .mdown, .mkdn, .mkd, .Rmd)
+• Archive (.tar, .tar.gz, .zip)
+• Jupyter Notebook (.ipynb)
+• Tab-separated values (.tab, .tsv)

app-store-keywords.txt

@@ -0,0 +1 @@
+glance,quick,look,quicklook,plugin,preview,finder,spotlight,file,thumbnail