Technical/Add commit spellcheck linter

* Added commit spellcheck linter, configuration
* Updated lefthook config

.circleci/linter_configs/.commit_spellcheck.yml

@@ -0,0 +1,34 @@
+---
+
+enableGlobDot: true
+
+patterns:
+  - name: GithubUser
+    pattern: /\[@.+\]/gmx
+
+languageSettings:
+  - languageId: markdown
+    ignoreRegExpList:
+      - Email
+      - GithubUser
+
+words:
+  - bestwebua
+  - codecov
+  - consts
+  - crtypto
+  - funcs
+  - golangci
+  - gomod
+  - gotestsum
+  - lefthook
+  - markdownlint
+  - multihomed
+  - punycode
+  - rubocop
+  - shellcheck
+  - shortcuting
+  - struct
+  - structs
+  - truemail
+  - yamlint

.circleci/linter_configs/.lefthook.yml

@@ -6,6 +6,8 @@ skip_output:
 
 linters:
   commands:
+    commit_spellcheck:
+      run: .circleci/scripts/commit_spellcheck.sh -c '.circleci/linter_configs/.commit_spellcheck.yml'
     cspell:
       run: cspell-cli lint -c '.circleci/linter_configs/.cspell.yml' '**/*.{txt,md}'
     golangci:

.circleci/scripts/commit_spellcheck.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+set -e
+
+configuration=$(if [ "$2" = "" ]; then echo "$2"; else echo " $1 $2"; fi)
+latest_commit=$(git rev-parse HEAD)
+
+spellcheck_info() {
+  echo "Checking the spelling of the latest commit ($latest_commit) message..."
+}
+
+compose_cspell_command() {
+  echo "cspell-cli lint stdin$configuration"
+}
+
+cspell="$(compose_cspell_command)"
+
+spellcheck_latest_commit() {
+  git log -1 --pretty=%B | $cspell
+}
+
+spellcheck_info
+spellcheck_latest_commit