chore: upgrade dev dependencies for karma credential management (#567)

* Chore: upgrade development dependencies for karma credential management

upgrade aws-sdk/credential-provider-node to 3.11.0, aws-sdk/karma-credential-loader to 3.11.0, and aws-sdk/util-base64-browser to 3.10.0 via:

npm install @aws-sdk/credential-provider-node@latest --save-dev
npm install @aws-sdk/karma-credential-loader@latest --save-dev
npm install @aws-sdk/util-base64-browser@latest --save-dev

* Correct Typo;  Ignore JetBrain/IntelliJ files

Author: texastony

.eslintrc.js

@@ -36,7 +36,7 @@ module.exports = {
     '@typescript-eslint/no-misused-promises': 'error',
     // I disagree with these rules.
     // Humans read from less specific to more specific.
-    // No on puts the outline at the end of the book.
+    // No one puts the outline at the end of the book.
     // Since the exported functions should be composed
     // of lower level functions,
     // it is good for understanding

.gitignore

@@ -15,6 +15,9 @@ package.json.decrypt
 .vscode
 .history
 
+# JetBrains
+.idea
+
 # nyc/code coverage
 .nyc_output
 .karma_output