convert ALL notes HTML to markdown

docs/howtostudykorean/unit-1/24-before-after-since-within.md

@@ -251,9 +251,11 @@ vocabulary:
       audio: https://www.howtostudykorean.com/wp-content/uploads/2015/11/Lesson24v29.mp3
       en: to be hot (object)
       notes: |
-        <p>The pronunciation of this word is closer to "뜨겁따"</p>
-        <p>뜨겁다 follows the ㅂ irregular</p>
-        <p>Only used to describe objects when they are hot. Not when describing the weather and usually not when describing one's body temperature. It would only be used to describe a body temperature if somebody's body is hot to the touch.</p>
+        The pronunciation of this word is closer to "뜨겁따"
+
+        뜨겁다 follows the ㅂ irregular
+
+        Only used to describe objects when they are hot. Not when describing the weather and usually not when describing one's body temperature. It would only be used to describe a body temperature if somebody's body is hot to the touch.
       examples:
         - ko: 물이 매우 **뜨거워**서 만지지 마세요
           en: Don't touch the water because it is very **hot**
@@ -262,9 +264,11 @@ vocabulary:
       audio: https://www.howtostudykorean.com/wp-content/uploads/2015/11/Lesson24v30.mp3
       en: to be cold (object)
       notes: |
-        <p>The pronunciation of this word is closer to "차갑다"</p>
-        <p>차갑다 follows the ㅂ irregular</p>
-        <p>Only used to describe objects when they are cold. Not when describing the weather and usually not when describing one's body temperature. It would only be used to describe a body temperature if somebody's body is cold to the touch.</p>
+        The pronunciation of this word is closer to "차갑다"
+
+        차갑다 follows the ㅂ irregular
+
+        Only used to describe objects when they are cold. Not when describing the weather and usually not when describing one's body temperature. It would only be used to describe a body temperature if somebody's body is cold to the touch.
       examples:
         - ko: "**차가운** 물을 주세요"
           en: Please give me **cold** water
@@ -281,8 +285,11 @@ vocabulary:
       audio: https://www.howtostudykorean.com/wp-content/uploads/2015/11/Lesson24v32.mp3
       en: before/ago
       notes: |
-        <p>Used to indicate that something was done before a certain time, for example: "저는 2주 전에 남동생을 만났어요" = "I met my brother 2 weeks ago"</p>
-        <p>Also used to indicate that something happens before an action: "한국에 오기 전에 저는 한국어를 배웠어요" = "I learned Korean before I came to Korea"</p>
+        Used to indicate that something was done before a certain time, for example:
+        - "저는 2주 전에 남동생을 만났어요" = "I met my brother 2 weeks ago"
+
+        Also used to indicate that something happens before an action:
+        - "한국에 오기 전에 저는 한국어를 배웠어요" = "I learned Korean before I came to Korea"
       examples:
         - ko: 저는 2주 **전**에 남동생을 만났어요
           audio: https://www.howtostudykorean.com/wp-content/uploads/2017/03/Lesson24-1.mp3
@@ -304,8 +311,11 @@ vocabulary:
       audio: https://www.howtostudykorean.com/wp-content/uploads/2015/11/Lesson24v34.mp3
       en: after/later
       notes: |
-        <p>Used to indicate that something was done after a certain time, for example: "수업은 2분 후에 끝날 거예요" = "Class will finish 2 minutes from now"</p>
-        <p>Also used to indicate that something happens after an action: "밥을 먹은 후에 친구를 만났어요" = "After I ate, I met a friend"</p>
+        Used to indicate that something was done after a certain time, for example:
+        - "수업은 2분 후에 끝날 거예요" = "Class will finish 2 minutes from now"
+
+        Also used to indicate that something happens after an action:
+        - "밥을 먹은 후에 친구를 만났어요" = "After I ate, I met a friend"
       examples:
         - ko: 수업은 2분 **후**에 끝날 거예요
           audio: https://www.howtostudykorean.com/wp-content/uploads/2017/03/Lesson24-13.mp3