Update to API version 4

Justifying contents is discouraged in general, but furthermore produces some really ugly lines with Pico's sample contents

.github/workflows/stale.yml

@@ -0,0 +1,33 @@
+name: Mark or close stale issues and PRs
+
+on:
+    schedule:
+        - cron: "0 */6 * * *"
+
+jobs:
+    stale:
+        name: Mark or close stale issues and PRs
+
+        runs-on: ubuntu-latest
+        permissions:
+            issues: write
+            pull-requests: write
+
+        steps:
+            -   uses: actions/stale@v3
+                with:
+                    days-before-stale: 7
+                    days-before-close: 2
+                    stale-issue-message: >
+                        This issue has been automatically marked as stale because it has not had
+                        recent activity. It will be closed in two days if no further activity
+                        occurs. Thank you for your contributions! :+1:
+                    stale-pr-message: >
+                        This pull request has been automatically marked as stale because it has not had
+                        recent activity. It will be closed in two days if no further activity
+                        occurs. Thank you for your contributions! :+1:
+                    stale-pr-label: "info: Stale"
+                    stale-issue-label: "info: Stale"
+                    exempt-issue-labels: "type: Bug,type: Enhancement,type: Feature,type: Idea,type: Release,info: Pinned"
+                    exempt-pr-labels: "type: Bug,type: Enhancement,type: Feature,type: Idea,type: Release,info: Pinned"
+                    remove-stale-when-updated: true

CHANGELOG.md

@@ -8,6 +8,54 @@ Pico Default Theme Changelog
           refer to both the UPGRADE and NEWS sections of the docs for more
           details.
 
+### Version 3.0.0-beta.1
+Released: -
+
+```
+* [New] Update to API version 4 (no changes necessary)
+* [Changed] Include non-hidden pages without a title in the navigation menu;
+            use the page ID as fallback for the missing page title
+* [Changed] Don't justify text contents by default
+* [Changed] Update syntax to Twig 3.3
+* [Changed] Update credits in theme footer
+```
+
+### Version 3.0.0-alpha.2
+Released: 2020-12-24
+
+```
+* [Changed] Merge all fixes of Pico v2.1.2 to v2.1.4
+```
+
+### Version 2.1.4
+Released: 2020-08-29
+
+```
+* [Changed] Don't setup nav toggle JavaScript when there's no menu
+```
+
+### Version 2.1.3
+Released: 2020-07-10
+
+No changes
+
+### Version 2.1.2
+Released: 2020-04-10
+
+No changes
+
+### Version 3.0.0-alpha.1
+Released: 2020-03-29
+
+```
+* [New] Kick-start development of Pico 3.0
+```
+
+### Version 2.1.1
+Released: 2019-12-31
+
+No changes
+
 ### Version 2.1.0
 Released: 2019-11-24
 

README.md

@@ -3,7 +3,7 @@ Pico Default Theme
 
 This is the repository of Pico's official default theme.
 
-Pico is a stupidly simple, blazing fast, flat file CMS. See http://picocms.org/ for more info.
+Pico is a stupidly simple, blazing fast, flat file CMS. See https://picocms.org/ for more info.
 
 Please refer to [`picocms/Pico`](https://github.com/picocms/Pico) to get info about how to contribute or getting help.
 
@@ -46,8 +46,8 @@ Social:
     - title: Visit us on GitHub
       url: https://github.com/picocms/Pico
       icon: octocat
-    - title: Join us on Freenode IRC Webchat
+    - title: Join us on Libera.Chat
-      url: https://webchat.freenode.net/?channels=%23picocms
+      url: https://web.libera.chat/#picocms
       icon: chat
 ---
 ```

composer.json

@@ -3,7 +3,7 @@
     "type": "pico-theme",
     "description": "This is Pico's official default theme. Pico is a stupidly simple, blazing fast, flat file CMS.",
     "keywords": [ "pico", "picocms", "picocms-theme", "pico-theme", "default-theme" ],
-    "homepage": "http://picocms.org/",
+    "homepage": "https://picocms.org/",
     "license": "MIT",
     "authors": [
         {
@@ -13,7 +13,7 @@
         },
         {
             "name": "The Pico Community",
-            "homepage": "http://picocms.org/"
+            "homepage": "https://picocms.org/"
         },
         {
             "name": "Contributors",
@@ -21,7 +21,7 @@
         }
     ],
     "support": {
-        "docs": "http://picocms.org/themes/default/",
+        "docs": "https://picocms.org/themes/default/",
         "issues": "https://github.com/picocms/pico-theme/issues",
         "source": "https://github.com/picocms/pico-theme"
     },
@@ -31,8 +31,8 @@
     "extra": {
         "installer-name": "default",
         "branch-alias": {
-            "dev-master": "2.0.x-dev",
+            "dev-master": "2.1.x-dev",
-            "dev-pico-2.1": "2.1.x-dev"
+            "dev-pico-3.0": "3.0.x-dev"
         }
     }
 }

css/style.css

@@ -9,9 +9,9 @@
  *
  * @author  Gilbert Pellegrom
  * @author  Daniel Rudolf
- * @link    http://picocms.org
+ * @link    https://picocms.org
- * @license http://opensource.org/licenses/MIT The MIT License
+ * @license https://opensource.org/licenses/MIT The MIT License
- * @version 2.1
+ * @version 3.0
  */
 
 * {
@@ -185,7 +185,6 @@ body {
 }
 
 p, td, th, li, dd {
-    text-align: justify;
     overflow-wrap: break-word;
     word-wrap: break-word;
 }

icon/COPYRIGHT.txt

@@ -6,7 +6,7 @@ Icon fonts generator
 
     Author:     Vitaly Puzrin
     License:    The MIT License <https://github.com/fontello/fontello/blob/master/LICENSE>
-    Homepage:   http://fontello.com/
+    Homepage:   https://fontello.com/
 
 
 
@@ -17,7 +17,7 @@ Font license info
     Copyright (C) 2016 by Dave Gandy
 
     Author:     Dave Gandy
-    License:    SIL OFL 1.1 <http://scripts.sil.org/OFL>
+    License:    SIL OFL 1.1 <https://scripts.sil.org/OFL>
-    Homepage:   http://fortawesome.github.com/Font-Awesome/
+    Homepage:   https://fontawesome.com/
 
     Icons:      chat, github-circled ("octocat"), menu, dollar

index.twig

@@ -4,7 +4,7 @@
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no" />
 
-    <title>{% if meta.title %}{{ meta.title }} | {% endif %}{{ site_title }}</title>
+    <title>{{ meta.title ? meta.title ~ " | " }}{{ site_title }}</title>
     {% if meta.description %}
         <meta name="description" content="{{ meta.description|striptags }}" />
     {% endif %}
@@ -43,10 +43,12 @@
             </div>
             <div id="nav" role="navigation" tabindex="-1">
                 <ul>
-                    {% for page in pages(depthOffset=-1) if page.title and not page.hidden %}
+                    {% for page in pages(depthOffset=-1) %}
+                        {% if not page.hidden %}
                             <li{% if page.id == current_page.id %} class="active"{% endif %}>
-                            <a href="{{ page.url }}">{{ page.title }}</a>
+                                <a href="{{ page.url }}">{{ page.title ?: page.id }}</a>
                             </li>
+                        {% endif %}
                     {% endfor %}
                 </ul>
             </div>
@@ -70,8 +72,9 @@
                 {% endfor %}
             </div>
             <p>
-                <a href="http://picocms.org/">Pico</a> was made by <a href="http://gilbert.pellegrom.me">Gilbert Pellegrom</a>
+                <a href="https://picocms.org/">Pico</a> was made by <a href="https://gilbitron.me/">Gilbert Pellegrom</a>
-                and is maintained by <a href="https://github.com/picocms/Pico/graphs/contributors">The Pico Community</a>.
+                and is brought to you by <a href="https://www.daniel-rudolf.de">Daniel Rudolf</a> and
+                <a href="https://github.com/picocms/Pico/graphs/contributors">The Pico Community</a>.
                 Released under the <a href="https://github.com/picocms/Pico/blob/master/LICENSE.md">MIT license</a>.
             </p>
         </div>

js/pico.js

@@ -4,9 +4,9 @@
  * Pico is a stupidly simple, blazing fast, flat file CMS.
  *
  * @author  Daniel Rudolf
- * @link    http://picocms.org
+ * @link    https://picocms.org
- * @license http://opensource.org/licenses/MIT The MIT License
+ * @license https://opensource.org/licenses/MIT The MIT License
- * @version 2.1
+ * @version 3.0
  */
 
 function main()
@@ -28,10 +28,12 @@ function main()
 
     // responsive menu
     var menu = document.getElementById('nav'),
-        menuToggle = document.getElementById('nav-toggle'),
+        menuToggle = document.getElementById('nav-toggle');
-        toggleMenuEvent = function (event) {
+
+    if (menu && menuToggle) {
+        function toggleMenuEvent(event) {
             if (event.type === 'keydown') {
-                if ((event.keyCode != 13) && (event.keyCode != 32)) {
+                if ((event.keyCode !== 13) && (event.keyCode !== 32)) {
                     return;
                 }
             }
@@ -49,8 +51,9 @@ function main()
                 menuToggle.setAttribute('aria-expanded', 'false');
                 utils.slideUp(menu);
             }
-        },
+        }
-        onResizeEvent = function () {
+
+        function onResizeEvent() {
             if (utils.isElementVisible(menuToggle)) {
                 menu.className = 'hidden';
                 menuToggle.addEventListener('click', toggleMenuEvent);
@@ -61,10 +64,11 @@ function main()
                 menuToggle.removeEventListener('click', toggleMenuEvent);
                 menuToggle.removeEventListener('keydown', toggleMenuEvent);
             }
-        };
+        }
 
         window.addEventListener('resize', onResizeEvent);
         onResizeEvent();
+    }
 }
 
 main();

js/utils.js

@@ -4,9 +4,9 @@
  * Pico is a stupidly simple, blazing fast, flat file CMS.
  *
  * @author  Daniel Rudolf
- * @link    http://picocms.org
+ * @link    https://picocms.org
- * @license http://opensource.org/licenses/MIT The MIT License
+ * @license https://opensource.org/licenses/MIT The MIT License
- * @version 2.1
+ * @version 3.0
  */
 
 utils = {};