Update the README (#8)

* Update the README
* Bump the cron schedule by an hour
* Make content credits italic

.github/workflows/post-an-article.yml

@@ -2,7 +2,7 @@ name: Post an Article
 
 on:
   schedule:
-    - cron: "0 4 * * *"
+    - cron: "0 5 * * *"
   workflow_dispatch:
     inputs:
       date:

README.md

@@ -1,11 +1,18 @@
-# Wikipedia POTD Telegrapher
+![POTD Telegrapher](https://fabritsius.github.io/potd-telegrapher/img/potd-banner.jpg)
 
-This project gets Wikipedia's Picture of the Day and publishes it on the [Telegram Channel](https://t.me/w_potd).
+This project gets [Wikipedia's Picture of the Day](https://en.wikipedia.org/wiki/Wikipedia:Picture_of_the_day) and publishes it on the [Telegram Channel](https://t.me/w_potd).
 
-### Progress
+### How it works?
 
-- [x] Add POTD parser
-- [x] Add [telegra.ph](https://telegra.ph/) publisher
-- [x] Add Telegram Bot which does the publishing daily
-- [x] Add a daily action for posting
-- [ ] Update the README with future plans
+- Get the content from [Wikipedia](https://en.wikipedia.org/wiki/Wikipedia:Picture_of_the_day)
+- Create a [telegra.ph](https://telegra.ph/) article
+- Post an article link to the [Telegram Channel](https://t.me/w_potd)
+- A **cron** job is launched every day which does all of the above
+
+### Roadmap
+
+- [x] Release 1.0.0
+- [ ] Add an action that only creates an article
+- [ ] Use the Wiki API instead of web scraping (potentially)
+- [ ] Preserve all of Wikipedia's links (potentially)
+- [ ] Additionally send an article to Instagram

src/telegraph/telegraph.go

@@ -65,7 +65,7 @@ func fillPage(wikiPage *wikipedia.POTD) (TelegraphPage, error) {
 
 	page.AddImg(wikiPage.Img)
 	page.AddText(wikiPage.Content)
-	page.AddText(fmt.Sprintf("Credits: %s", wikiPage.Credits))
+	page.AddItalic(fmt.Sprintf("Credits: %s", wikiPage.Credits))
 
 	return page, nil
 }
@@ -84,6 +84,13 @@ func (page *TelegraphPage) AddText(text string) {
 	})
 }
 
+func (page *TelegraphPage) AddItalic(text string) {
+	page.addContent(Node{
+		Tag:      "i",
+		Children: []string{text},
+	})
+}
+
 func (page *TelegraphPage) AddImg(src string) {
 	node := Node{
 		Tag:   "img",