fixed small errors in docs

docs/_advanced/authorization.md

@@ -44,7 +44,7 @@ const authorizeFn = async ({ teamId, enterpriseId }) => {
  for (const team in installations) {
  // Check for matching teamId and enterpriseId in the installations array
  if ((team.teamId === teamId) && (team.enterpriseId === enterpriseId)) {
- // This is a match. Use these installaton credentials.
+ // This is a match. Use these installation credentials.
  return {
  // You could also set userToken instead
  botToken: team.botToken,
@@ -56,4 +56,4 @@ const authorizeFn = async ({ teamId, enterpriseId }) => {
 
  throw new Error('No matching authorizations');
 }
-```
+```

docs/_basic/listening_events.md

@@ -13,7 +13,7 @@ The `event()` method requires an `eventType` of type string.
 ```javascript
 const welcomeChannelId = 'C12345';
 
-// When a user joins the team, send a message in a predfined channel asking them to introduce themselves
+// When a user joins the team, send a message in a predefined channel asking them to introduce themselves
 app.event('team_join', async ({ event, context }) => {
  try {
  const result = await app.client.chat.postMessage({

docs/_basic/sending_messages.md

@@ -11,7 +11,7 @@ In the case that you'd like to send a message outside of a listener or you want
 </div>
 
 ```javascript
-// Listens for messsages containing "knock knock" and responds with an italicized "who's there?"
+// Listens for messages containing "knock knock" and responds with an italicized "who's there?"
 app.message('knock knock', ({ message, say }) => {
  say(`_Who's there?_`);
 });

docs/_basic/web_api.md

@@ -18,7 +18,7 @@ app.message('wake me up', async ({ message, context }) => {
  try {
  // Call the chat.scheduleMessage method with a token
  const result = await app.client.chat.scheduleMessage({
- // The token you used to initalize your app is stored in the `context` object
+ // The token you used to initialize your app is stored in the `context` object
  token: context.botToken,
  channel: message.channel.id,
  post_at: whenSeptemberEnds,

docs/_tutorials/getting_started.md

@@ -99,7 +99,7 @@ Create a new file called `app.js` in this directory and add the following code:
 ```javascript
 const { App } = require('@slack/bolt');
 
-// Initalizes your app with your bot token and signing secret
+// Initializes your app with your bot token and signing secret
 const app = new App({
  token: process.env.SLACK_BOT_TOKEN,
  signingSecret: process.env.SLACK_SIGNING_SECRET
@@ -222,8 +222,8 @@ app.message('hello', ({ message, say }) => {
  // say() sends a message to the channel where the event was triggered
  say({
  blocks: [
-  {
-  "type": "section",
+ {
+ "type": "section",
  "text": {
  "type": "mrkdwn",
  "text": `Hey there <@${message.user}>!`
@@ -235,8 +235,8 @@ app.message('hello', ({ message, say }) => {
  "text": "Click Me"
  },
  "action_id": "button_click"
-  }
-  }
+  }
+  }
  ]
  });
 });
@@ -272,8 +272,8 @@ app.message('hello', ({ message, say }) => {
  // say() sends a message to the channel where the event was triggered
  say({
  blocks: [
-  {
-  "type": "section",
+ {
+  "type": "section",
  "text": {
  "type": "mrkdwn",
  "text": `Hey there <@{message.user}>!`
@@ -285,8 +285,8 @@ app.message('hello', ({ message, say }) => {
  "text": "Click Me"
  },
  "action_id": "button_click"
-  }
-  }
+ }
+  }
  ]
  });
 });