added archetype YAML sample

content/article/int-archetype-article.md

@@ -22,6 +22,23 @@ hugo new article/article-short-title.md
 This will create new file at `content/article/article-short-title.md`.  The new file will be created according to the archetype for articles at `root/archetypes/article.md`. 
 The new file will be created as a draft (`draft: true`) and will contain the instruction steps below. Please complete all required steps before publishing new content. 
 
+
+# Sample YAML header
+
+```
+---
+title: "Title sample ⚫ 📑"
+date: "2023-07-13T14:15:10+03:00"
+author: "file-creator-put-your-name-here"
+contributors: ["jane-contributor.md"] 
+draft: true 
+keywords:
+  - draft
+abstract: |
+  The text of your abstract.
+---
+```
+
 # Instructions for article-file creator/editor
 
 0. [x] Put a checkmark to all items of this list that have been completed.  This, by changing:  

content/article/int-archetype-contributor.md

@@ -22,7 +22,20 @@ hugo new contributor/name-surname.md
 This will create new file at `content/contributor/name-surname.md`.  The new file will be created according to the archetype for articles at `root/archetypes/contributor.md`. 
 The new file will be created as a draft (`draft: true`) and will contain the instruction steps below. Please complete all required steps before publishing new content. 
 
---- 
+# Sample YAML Header 
+
+If creating a new entry via the online preview page, the new entry will be empty. Please use the sample YAML file below as starting point, and also copy to the new file the instructions provided below.  
+
+```
+---
+title: "Jane Contributor ⚫ 🧜"
+date: "2023-07-13T14:15:20+03:00"
+author: "file-creator-put-your-name-here"
+affiliation: "Some affiliation (optional; remove line if not applicable)"
+draft: true 
+---
+```
+# Archetype content 
 
 **Name Surname** is .... 
 

content/article/int-archetype-editor.md

@@ -22,7 +22,20 @@ hugo new editor/name-surname.md
 This will create new file at `content/editor/name-surname.md`.  The new file will be created according to the archetype for articles at `root/archetypes/editor.md`. 
 The new file will be created as a draft (`draft: true`) and will contain the instruction steps below. Please complete all required steps before publishing new content. 
 
+# Sample YAML Header 
+If creating a new entry via the online preview page, the new entry will be empty. Please use the sample YAML file below as starting point, and also copy to the new file the instructions provided below.  
+
+```
 ---
+title: "Jane Editor ⚫ ♕"
+date: "2023-07-13T14:15:15+03:00"
+author: "file-creator-put-your-name-here"
+affiliation: "Some affiliation (optional; remove line if not applicable)"
+draft: true
+---
+```
+
+# Archetype content 
 
 **Name Surname** is .... 
 

content/article/int-archetype-issue.md

@@ -20,6 +20,24 @@ hugo new issue/issue-5.md
 ```
 
 This will create new file at `content/issue/issue-5.md`.  The new file will be created according to the archetype for articles at `root/archetypes/issue.md`. The new file will be created as a draft (`draft: true`) and will contain the instruction steps below. Please complete all required steps before publishing new content. 
+
+# Sample YAML header 
+If creating a new entry via the online preview page, the new entry will be empty. Please use the sample YAML file below as starting point, and also copy to the new file the instructions provided below.  
+
+```
+---
+title: "Issue title ⚫ 📕"
+date: "2023-07-13T14:15:05+03:00"
+author: "file-creator-put-your-name-here"
+draft: true
+has_articles: ["article-test.md"]
+editors: ["jane-editor.md", "joe-editor.md"]
+keywords:
+  - draft
+abstract: |
+  The text of your abstract.
+---
+```
 # Instructions for issue-file creator/editor 
 
 0. [x]  Put a checkmark to all items of this list that have been completed by changing:

content/article/int-archetype-print.md

@@ -21,6 +21,20 @@ hugo new print/p-issue-5.md
 
 This will create new file at `content/print/p-issue-5.md`.  The new file will be created according to the archetype for articles at `root/archetypes/print.md`. 
 The new file will be created as a draft (`draft: true`) and will contain the instruction steps below. Please complete all required steps before publishing new content. 
+
+# Sample YAML header 
+
+If creating a new entry via the online preview page, the new entry will be empty. Please use the sample YAML file below as starting point, and also copy to the new file the instructions provided below.  
+
+```
+---
+title: "Print Article X ⚫ 🖶"
+date: "2023-07-13T16:03:24+03:00"
+author: "file-creator-put-your-name-here"
+draft: true 
+print: "article/sample-article.md" 
+---
+```
 # Instructions to file creator
 
 File naming