docs: snaps

docs/Options.md

@@ -40,6 +40,7 @@ Don't customize paths to background and icon, — just follow conventions.
       * [.build.publish Bintray](#BintrayOptions)
       * [.build.publish Generic (any https server)](#GenericServerOptions)
       * [.build.publish GitHub](#GithubOptions)
+      * [.build.snap](#SnapOptions)
       * [.build.squirrelWindows](#SquirrelWindowsOptions)
       * [.build.win](#WinBuildOptions)
     * [.directories](#MetadataDirectories)
@@ -269,6 +270,18 @@ Amazon S3 — `https` must be used, so, if you use direct Amazon S3 endpoints, f
 | repo | <a name="GithubOptions-repo"></a>The repository name. [Detected automatically](https://github.com/electron-userland/electron-builder/wiki/Publishing-Artifacts#github-repository).
 | vPrefixedTagName | <a name="GithubOptions-vPrefixedTagName"></a>Whether to use `v`-prefixed tag name. Defaults to `true`.
 
+<a name="SnapOptions"></a>
+### `.build.snap`
+
+[Snaps](http://snapcraft.io) specific build options.
+
+| Name | Description
+| --- | ---
+| confinement | <a name="SnapOptions-confinement"></a>The type of confinement supported by the snap. Can be either `devmode` (i.e. this snap doesn’t support running under confinement) or `strict` (i.e. full confinement supported via interfaces). Defaults to `strict`.
+| summary | <a name="SnapOptions-summary"></a>The 78 character long summary. Defaults to [productName](#AppMetadata-productName).
+| grade | <a name="SnapOptions-grade"></a><p>The quality grade of the snap. It can be either <code>devel</code> (i.e. a development version of the snap, so not to be published to the “stable” or “candidate” channels) or “stable” (i.e. a stable release or release candidate, which can be released to all channels). Defaults to <code>stable</code>.</p>
+| assumes | <a name="SnapOptions-assumes"></a>The list of features that must be supported by the core in order for this snap to install.
+
 <a name="SquirrelWindowsOptions"></a>
 ### `.build.squirrelWindows`
 | Name | Description

src/options/linuxOptions.ts

@@ -72,9 +72,14 @@ export interface LinuxBuildOptions extends PlatformSpecificBuildOptions {
   readonly executableName?: string | null
 }
 
+/*
+ ### `.build.snap`
+
+ [Snaps](http://snapcraft.io) specific build options.
+ */
 export interface SnapOptions extends LinuxBuildOptions {
   /*
-  The type of confinement supported by the snap. Can be either `devmode` (i.e. this snap doesn’t support running under confinement) or `strict` (i.e. full confinement supported via interfaces).
+  The type of confinement supported by the snap. Can be either `devmode` (i.e. this snap doesn’t support running under confinement) or `strict` (i.e. full confinement supported via interfaces). Defaults to `strict`.
    */
   confinement?: "devmode" | "strict" | null