Fix typos in files (#1050)

* Fixing typos in 2 files

* Fixing typos in 2 files

* Fixing typos in files

quarto/config/_quarto-epub.yml

@@ -218,7 +218,7 @@ bibliography:
   - contents/core/conclusion/conclusion.bib
 
 filters:
-  #- filters/sidenote.lua             # ⚠️ INFO: In HTML, this should not needed.
+  #- filters/sidenote.lua             # ⚠️ INFO: In HTML, this should not be needed.
   #- filters/inject_parts.lua
   #- filters/inject_quizzes.lua
   - pandoc-ext/diagram

quarto/config/_quarto-html.yml

@@ -365,7 +365,7 @@ crossref:
       reference-prefix: Video
 
 filters:
-  - filters/sidenote.lua             # ⚠️ INFO: In HTML, this should not needed.
+  - filters/sidenote.lua             # ⚠️ INFO: In HTML, this should not be needed.
   - filters/inject_parts.lua
   - filters/inject_quizzes.lua
   - pandoc-ext/diagram

quarto/contents/labs/arduino/nicla_vision/kws/kws.qmd

@@ -390,7 +390,7 @@ Upload the sketch to your board and test some real inferences. The idea is that
 
 ## Summary {#sec-keyword-spotting-kws-summary-06f5}
 
-> You will find the notebooks and codeused in this hands-on tutorial on the [GitHub](https://github.com/Mjrovai/Arduino_Nicla_Vision/tree/main/KWS) repository.
+> You will find the notebooks and code used in this hands-on tutorial on the [GitHub](https://github.com/Mjrovai/Arduino_Nicla_Vision/tree/main/KWS) repository.
 
 Before we finish, consider that Sound Classification is more than just voice. For example, you can develop TinyML projects around sound in several areas, such as: