Various documentation adjustments (#2001)

* docs(various): Add "at" to createdAt description

* docs(Client): Adjust to fit with guilds property

* docs(various): Adjust phrasing & fix typos

* docs(various): Clarifications

* docs(Permissions): fix numerus

* docs(DataStore): capitalize DataStore

* docs(various): Formatting changes

* docs(Presence): Expand RichPresenceAssets docs

* Add space

src/structures/Guild.js

@@ -232,7 +232,7 @@ class Guild extends Base {
   }
 
   /**
-   * The time the guild was created
+   * The time the guild was created at
    * @type {Date}
    * @readonly
    */
@@ -423,7 +423,7 @@ class Guild extends Base {
   }
 
   /**
-   * Fetch a collection of banned users in this guild.
+   * Fetches a collection of banned users in this guild.
    * The returned collection contains user objects keyed under `user` and reasons keyed under `reason`.
    * @returns {Promise<Collection<Snowflake, Object>>}
    */
@@ -440,7 +440,7 @@ class Guild extends Base {
   }
 
   /**
-   * Fetch a collection of invites to this guild.
+   * Fetches a collection of invites to this guild.
    * Resolves with a collection mapping invites by their codes.
    * @returns {Promise<Collection<string, Invite>>}
    */
@@ -457,7 +457,7 @@ class Guild extends Base {
   }
 
   /**
-   * Fetch all webhooks for the guild.
+   * Fetches all webhooks for the guild.
    * @returns {Promise<Collection<Snowflake, Webhook>>}
    */
   fetchWebhooks() {
@@ -469,7 +469,7 @@ class Guild extends Base {
   }
 
   /**
-   * Fetch available voice regions.
+   * Fetches available voice regions.
    * @returns {Promise<Collection<string, VoiceRegion>>}
    */
   fetchVoiceRegions() {
@@ -481,7 +481,7 @@ class Guild extends Base {
   }
 
   /**
-   * Fetch audit logs for this guild.
+   * Fetches audit logs for this guild.
    * @param {Object} [options={}] Options for fetching audit logs
    * @param {Snowflake|GuildAuditLogsEntry} [options.before] Limit to entries from before specified entry
    * @param {Snowflake|GuildAuditLogsEntry} [options.after] Limit to entries from after specified entry
@@ -606,7 +606,7 @@ class Guild extends Base {
   }
 
   /**
-   * Edit the level of the explicit content filter.
+   * Edits the level of the explicit content filter.
    * @param {number} explicitContentFilter The new level of the explicit content filter
    * @param {string} [reason] Reason for changing the level of the guild's explicit content filter
    * @returns {Promise<Guild>}
@@ -616,7 +616,7 @@ class Guild extends Base {
   }
 
   /**
-   * Edit the name of the guild.
+   * Edits the name of the guild.
    * @param {string} name The new name of the guild
    * @param {string} [reason] Reason for changing the guild's name
    * @returns {Promise<Guild>}
@@ -631,7 +631,7 @@ class Guild extends Base {
   }
 
   /**
-   * Edit the region of the guild.
+   * Edits the region of the guild.
    * @param {string} region The new region of the guild
    * @param {string} [reason] Reason for changing the guild's region
    * @returns {Promise<Guild>}
@@ -646,7 +646,7 @@ class Guild extends Base {
   }
 
   /**
-   * Edit the verification level of the guild.
+   * Edits the verification level of the guild.
    * @param {number} verificationLevel The new verification level of the guild
    * @param {string} [reason] Reason for changing the guild's verification level
    * @returns {Promise<Guild>}
@@ -661,7 +661,7 @@ class Guild extends Base {
   }
 
   /**
-   * Edit the AFK channel of the guild.
+   * Edits the AFK channel of the guild.
    * @param {ChannelResolvable} afkChannel The new AFK channel
    * @param {string} [reason] Reason for changing the guild's AFK channel
    * @returns {Promise<Guild>}
@@ -676,7 +676,7 @@ class Guild extends Base {
   }
 
   /**
-   * Edit the system channel of the guild.
+   * Edits the system channel of the guild.
    * @param {ChannelResolvable} systemChannel The new system channel
    * @param {string} [reason] Reason for changing the guild's system channel
    * @returns {Promise<Guild>}
@@ -691,7 +691,7 @@ class Guild extends Base {
   }
 
   /**
-   * Edit the AFK timeout of the guild.
+   * Edits the AFK timeout of the guild.
    * @param {number} afkTimeout The time in seconds that a user must be idle to be considered AFK
    * @param {string} [reason] Reason for changing the guild's AFK timeout
    * @returns {Promise<Guild>}
@@ -706,7 +706,7 @@ class Guild extends Base {
   }
 
   /**
-   * Set a new guild icon.
+   * Sets a new guild icon.
    * @param {Base64Resolvable|BufferResolvable} icon The new icon of the guild
    * @param {string} [reason] Reason for changing the guild's icon
    * @returns {Promise<Guild>}
@@ -736,7 +736,7 @@ class Guild extends Base {
   }
 
   /**
-   * Set a new guild splash screen.
+   * Sets a new guild splash screen.
    * @param {Base64Resolvable|BufferResolvable} splash The new splash screen of the guild
    * @param {string} [reason] Reason for changing the guild's splash screen
    * @returns {Promise<Guild>}
@@ -779,7 +779,7 @@ class Guild extends Base {
   }
 
   /**
-   * Allow direct messages from guild members.
+   * Whether to allow direct messages from guild members.
    * <warn>This is only available when using a user account.</warn>
    * @param {boolean} allow Whether to allow direct messages
    * @returns {Promise<Guild>}
@@ -1050,7 +1050,7 @@ class Guild extends Base {
   }
 
   /**
-   * Causes the client to leave the guild.
+   * Leaves the guild.
    * @returns {Promise<Guild>}
    * @example
    * // Leave a guild
@@ -1065,7 +1065,7 @@ class Guild extends Base {
   }
 
   /**
-   * Causes the client to delete the guild.
+   * Deletes the guild.
    * @returns {Promise<Guild>}
    * @example
    * // Delete a guild