diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e1950e0..ecc58fe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,7 +4,7 @@ on: [push]
 
 jobs:
   build:
-    if: "!contains(github.event.head_commit.message, 'skip ci')"
+    if: contains(github.event.head_commit.message, '[skip ci]') == false
     runs-on: ubuntu-18.04
     env:
       CI: true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 83c4cf3..cf602ae 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,8 +9,8 @@ on:
 jobs:
   version:
     if:
-      "github.event.pull_request.merged && !contains(github.event.head_commit.message, 'skip ci') &&
-      !contains(github.event.head_commit.message, 'skip release')"
+      github.event.pull_request.merged && contains(github.event.head_commit.message, '[skip ci]') == false &&
+      contains(github.event.head_commit.message, '[skip release]') == false
     runs-on: ubuntu-18.04
     container:
       image: codacy/git-version
diff --git a/.github/workflows/website.yml b/.github/workflows/website.yml
index 4be6922..206667d 100644
--- a/.github/workflows/website.yml
+++ b/.github/workflows/website.yml
@@ -9,8 +9,8 @@ on:
 jobs:
   build:
     if:
-      "github.event.pull_request.merged && !contains(github.event.head_commit.message, 'skip ci') &&
-      !contains(github.event.head_commit.message, 'skip release')"
+      github.event.pull_request.merged && contains(github.event.head_commit.message, '[skip ci]') == false &&
+      contains(github.event.head_commit.message, '[skip release]') == false
     runs-on: ubuntu-18.04
     env:
       CI: true
diff --git a/README.md b/README.md
index 6aac35f..09b03bf 100644
--- a/README.md
+++ b/README.md
@@ -283,6 +283,8 @@ highlightCode(): void
 - `smartSelection`: allow selection of the code without including line numbers of line prefixes: `true` or `false`,
   default is `true`
 
+> NOTE: All the options from Diff2Html are also valid configurations in Diff2HtmlUI
+
 ### Diff2HtmlUI Browser
 
 #### Mandatory HTML resource imports