diff --git a/.editorconfig b/.editorconfig
index 39de8ae..ed8a7f0 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -20,4 +20,5 @@ indent_size = 2
 indent_size = 4
 
 [*.md]
+indent_size = 2
 trim_trailing_whitespace = false
diff --git a/.gitattributes b/.gitattributes
index bb79878..c1d226d 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -46,6 +46,7 @@ phpstan.neon              export-ignore text eol=lf
 phpunit.xml               export-ignore text eol=lf
 psalm.xml                 export-ignore text eol=lf
 rector.php                export-ignore text eol=lf
+/cache                    export-ignore
 /test                     export-ignore
 /tests                    export-ignore
 /tools                    export-ignore
diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index efbefe9..6864325 100644
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -1,3 +1,16 @@
+| Q               | A          |
+|-----------------|------------|
+| project version | x.y.z      |
+| PHP version     | x.y.z      |
+
+
+<!--
+- Please fill in this template according to your issue.
+- Please keep the table shown above at the top of your issue.
+- Please post code as text (using proper markup). Do not post screenshots of code.
+- Replace this comment by the description of your issue.
+-->
+
 #### Steps required to reproduce the problem
 
 1.
diff --git a/.github/workflows/cleanup-caches.yml b/.github/workflows/cleanup-caches.yml
index e40b471..91426be 100644
--- a/.github/workflows/cleanup-caches.yml
+++ b/.github/workflows/cleanup-caches.yml
@@ -1,4 +1,9 @@
-name: cleanup caches by a branch
+# https://help.github.com/en/categories/automating-your-workflow-with-github-actions
+
+# file-version: 1.0
+
+name: "Cleanup caches by a branch"
+
 on:
   pull_request:
     types:
@@ -7,7 +12,7 @@ on:
 
 jobs:
   cleanup:
-    runs-on: ubuntu-latest
+    runs-on: "ubuntu-20.04"
     steps:
       - name: "Checkout"
         uses: "actions/checkout@v3"
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index c4b4c97..2f4333e 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -9,6 +9,11 @@
 # the `language` matrix defined below to confirm you have the correct set of
 # supported CodeQL languages.
 #
+
+# https://help.github.com/en/categories/automating-your-workflow-with-github-actions
+
+# file-version: 1.0
+
 name: "CodeQL"
 
 on:
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index ee87fd1..724b78e 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -5,6 +5,10 @@
 # Source repository: https://github.com/actions/dependency-review-action
 # Public documentation: https://docs.github.com/en/code-security/supply-chain-security/understanding-your-software-supply-chain/about-dependency-review#dependency-review-enforcement
 
+# https://help.github.com/en/categories/automating-your-workflow-with-github-actions
+
+# file-version: 1.0
+
 name: "Dependency Review"
 
 on:
diff --git a/.github/workflows/labels.yml b/.github/workflows/labels.yml
index bbce963..cdec03c 100644
--- a/.github/workflows/labels.yml
+++ b/.github/workflows/labels.yml
@@ -1,5 +1,7 @@
 # https://help.github.com/en/categories/automating-your-workflow-with-github-actions
 
+# file-version: 1.0
+
 name: "Sync labels in the declarative way"
 
 on:
diff --git a/.github/workflows/lock-closed-issues.yml b/.github/workflows/lock-closed-issues.yml
index baef386..bdfd090 100644
--- a/.github/workflows/lock-closed-issues.yml
+++ b/.github/workflows/lock-closed-issues.yml
@@ -1,4 +1,8 @@
-name: Lock closed issue
+# https://help.github.com/en/categories/automating-your-workflow-with-github-actions
+
+# file-version: 1.0
+
+name: "Lock closed issue"
 
 on:
   issues:
diff --git a/.github/workflows/reactions.yml b/.github/workflows/reactions.yml
index 4085517..f7bfacd 100644
--- a/.github/workflows/reactions.yml
+++ b/.github/workflows/reactions.yml
@@ -1,6 +1,8 @@
 # https://help.github.com/en/categories/automating-your-workflow-with-github-actions
 
-name: 'Reaction Comments'
+# file-version: 1.0
+
+name: "Reaction Comments"
 
 on:
   issue_comment:
diff --git a/.github/workflows/release-drafter.yml b/.github/workflows/release-drafter.yml
index ccdb8e2..a9902de 100644
--- a/.github/workflows/release-drafter.yml
+++ b/.github/workflows/release-drafter.yml
@@ -1,5 +1,7 @@
 # https://help.github.com/en/categories/automating-your-workflow-with-github-actions
 
+# file-version: 1.0
+
 name: "Release Drafter"
 
 on:
diff --git a/.mega-linter.yml b/.mega-linter.yml
index 735139f..38de616 100644
--- a/.mega-linter.yml
+++ b/.mega-linter.yml
@@ -12,6 +12,8 @@ DISABLE:
   #- COPYPASTE
 DISABLE_LINTERS:
   - MARKDOWN_MARKDOWN_TABLE_FORMATTER
+  - MARKDOWN_MARKDOWN_LINK_CHECK
+  - EDITORCONFIG_EDITORCONFIG_CHECKER
   - YAML_V8R
 EDITORCONFIG_EDITORCONFIG_CHECKER_FILTER_REGEX_EXCLUDE: "(\\.idea|\\.editorconfig|\\.github|\\.phpunit\\.result\\.cache|LICENSE)"
 JSON_PRETTIER_FILTER_REGEX_EXCLUDE: "(composer\\.json)"