docs: Describe which tools should be installed to avoid common errors (…

…#678)

.github/CONTRIBUTING.md

@@ -12,6 +12,7 @@ Enjoy the clean, valid, and documented code!
   * [Run via Docker](#run-via-docker)
   * [Check results](#check-results)
   * [Cleanup](#cleanup)
+* [Required tools and plugins to simplify review process](#required-tools-and-plugins-to-simplify-review-process)
 * [Add new hook](#add-new-hook)
   * [Before write code](#before-write-code)
   * [Prepare basic documentation](#prepare-basic-documentation)
@@ -98,6 +99,13 @@ Results will be located at `./test/results` dir.
 sudo rm -rf tests/results
 ```
 
+## Required tools and plugins to simplify review process
+
+1. [editorconfig.org](https://editorconfig.org/) (preinstalled in some IDE)
+2. [pre-commit](https://pre-commit.com/#install)
+3. (Optional) If you use VS Code - feel free to install all recommended extensions
+
+
 ## Add new hook
 
 You can use [this PR](https://github.com/antonbabenko/pre-commit-terraform/pull/252) as an example.
@@ -106,6 +114,8 @@ You can use [this PR](https://github.com/antonbabenko/pre-commit-terraform/pull/
 
 1. Try to figure out future hook usage.
 2. Confirm the concept with [Anton Babenko](https://github.com/antonbabenko).
+3. Install [required tools and plugins](#required-tools-and-plugins-to-simplify-review-process)
+
 
 ### Prepare basic documentation
 

.vscode/extensions.json

@@ -0,0 +1,26 @@
+{
+    // See https://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations.
+    // Extension identifier format: ${publisher}.${name}. Example: vscode.csharp
+
+    // List of extensions which should be recommended for users of this workspace.
+    "recommendations": [
+      // Global
+      "aaron-bond.better-comments",
+      "gruntfuggly.todo-tree",
+      "shardulm94.trailing-spaces",
+      "glenbuktenica.unicode-substitutions",
+      "editorconfig.editorconfig",
+
+      // Grammar
+      "streetsidesoftware.code-spell-checker",
+      "znck.grammarly",
+
+      // Documentation
+      "bierner.markdown-preview-github-styles",
+      "yzhang.markdown-all-in-one",
+      "DavidAnson.vscode-markdownlint",
+
+    ],
+    // List of extensions recommended by VS Code that should not be recommended for users of this workspace.
+    "unwantedRecommendations": []
+}

.vscode/settings.json

@@ -0,0 +1,10 @@
+{
+  "editor.guides.bracketPairs": "active",
+  "markdown.extension.toc.unorderedList.marker": "*",
+  "markdown.extension.toc.levels": "2..6",
+  "cSpell.language": "en",
+  "markdownlint.config": {
+    "code-block-style": false
+  },
+  "markdown.validate.enabled": true,
+}