diff --git a/.drone.jsonnet b/.drone.jsonnet
index c6a2604..14a1203 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -44,7 +44,7 @@ local PipelineDocs = {
     },
     {
       name: 'testbuild',
-      image: 'thegeeklab/hugo:0.83.1',
+      image: 'thegeeklab/hugo:0.91.0',
       commands: [
         'hugo -b http://localhost/',
       ],
@@ -61,7 +61,7 @@ local PipelineDocs = {
     },
     {
       name: 'build',
-      image: 'thegeeklab/hugo:0.83.1',
+      image: 'thegeeklab/hugo:0.91.0',
       commands: [
         'hugo',
       ],
diff --git a/.drone.yml b/.drone.yml
index 2ee6369..3662120 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -1,80 +1,92 @@
 ---
-concurrency:
-  limit: 1
 kind: pipeline
 name: docs
+
 platform:
-  arch: amd64
   os: linux
+  arch: amd64
+
+concurrency:
+  limit: 1
+
 steps:
-- commands:
-  - make doc
-  image: thegeeklab/alpine-tools
-  name: assets
-- commands:
-  - git-batch
-  image: thegeeklab/git-batch
-  name: sync
-- commands:
-  - markdownlint 'content/**/*.md' 'README.md' 'CONTRIBUTING.md'
-  image: thegeeklab/markdownlint-cli
-  name: markdownlint
-- commands:
-  - npm install -g spellchecker-cli
-  - spellchecker --files 'content/**/*.md' 'README.md' -d .dictionary -p spell indefinite-article
-    syntax-urls --no-suggestions
-  environment:
-    FORCE_COLOR: true
-    NPM_CONFIG_LOGLEVEL: error
-  image: node:lts-alpine
-  name: spellcheck
-- commands:
-  - hugo -b http://localhost/
-  image: thegeeklab/hugo:0.83.1
-  name: testbuild
-- commands:
-  - link-validator -ro
-  environment:
-    LINK_VALIDATOR_BASE_DIR: public
-  image: thegeeklab/link-validator
-  name: link-validation
-- commands:
-  - hugo
-  image: thegeeklab/hugo:0.83.1
-  name: build
-- commands:
-  - npm install -g js-beautify
-  - html-beautify -r -f 'public/**/*.html'
-  environment:
-    FORCE_COLOR: true
-    NPM_CONFIG_LOGLEVEL: error
-  image: node:lts-alpine
-  name: beautify
-- image: plugins/s3-sync
-  name: publish
-  settings:
-    access_key:
-      from_secret: s3_access_key
-    bucket: geekdocs
-    delete: true
-    endpoint: https://sp.rknet.org
-    path_style: true
-    secret_key:
-      from_secret: s3_secret_access_key
-    source: public/
-    strip_prefix: public/
-    target: /${DRONE_REPO_NAME}
-  when:
-    ref:
-    - refs/heads/main
-    - refs/tags/**
+  - name: assets
+    image: thegeeklab/alpine-tools
+    commands:
+      - make doc
+
+  - name: sync
+    image: thegeeklab/git-batch
+    commands:
+      - git-batch
+
+  - name: markdownlint
+    image: thegeeklab/markdownlint-cli
+    commands:
+      - markdownlint 'content/**/*.md' 'README.md' 'CONTRIBUTING.md'
+
+  - name: spellcheck
+    image: node:lts-alpine
+    commands:
+      - npm install -g spellchecker-cli
+      - spellchecker --files 'content/**/*.md' 'README.md' -d .dictionary -p spell indefinite-article syntax-urls --no-suggestions
+    environment:
+      FORCE_COLOR: true
+      NPM_CONFIG_LOGLEVEL: error
+
+  - name: testbuild
+    image: thegeeklab/hugo:0.91.0
+    commands:
+      - hugo -b http://localhost/
+
+  - name: link-validation
+    image: thegeeklab/link-validator
+    commands:
+      - link-validator -ro
+    environment:
+      LINK_VALIDATOR_BASE_DIR: public
+
+  - name: build
+    image: thegeeklab/hugo:0.91.0
+    commands:
+      - hugo
+
+  - name: beautify
+    image: node:lts-alpine
+    commands:
+      - npm install -g js-beautify
+      - html-beautify -r -f 'public/**/*.html'
+    environment:
+      FORCE_COLOR: true
+      NPM_CONFIG_LOGLEVEL: error
+
+  - name: publish
+    image: plugins/s3-sync
+    settings:
+      access_key:
+        from_secret: s3_access_key
+      bucket: geekdocs
+      delete: true
+      endpoint: https://sp.rknet.org
+      path_style: true
+      secret_key:
+        from_secret: s3_secret_access_key
+      source: public/
+      strip_prefix: public/
+      target: /${DRONE_REPO_NAME}
+    when:
+      ref:
+        - refs/heads/main
+        - refs/tags/**
+
 trigger:
   ref:
-  - refs/heads/main
-  - refs/tags/**
-  - refs/pull/**
+    - refs/heads/main
+    - refs/tags/**
+    - refs/pull/**
+
 ---
 kind: signature
-hmac: 79ea19f08d85bbcc0b69bd8b04a9f9b092acfcca1e4eb530451f5f8055db7217
+hmac: 5b5951dd92dad9fd673283f1bb0412856a5bd6e34af58b966d7e008c8ff319b4
 
 ...
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..23a4f05
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,3 @@
+.drone.yml
+*.tpl.md
+LICENSE
diff --git a/LICENSE b/LICENSE
index 5fd32c5..3812eb4 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,20 +1,21 @@
-The MIT License (MIT)
+MIT License
 
-Copyright (c) 2021 Robert Kaussow
+Copyright (c) 2022 Robert Kaussow <mail@thegeeklab.de>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.