Merge pull request #2054 from alexfraundorf-com/patch-1

Update architecture-concepts.md

docs/src/preface/architecture-concepts.md

@@ -60,7 +60,7 @@ In certain cases, you will need a third level of navigation, however we recommen
 
 ## Block editor
 
-Central to the Twill experience is the block editor, giving publishers full control of how they construct the content of a record. A block is a composition of form fields made available to publshers in Twill's block editor form field.
+Central to the Twill experience is the block editor, giving publishers full control of how they construct the content of a record. A block is a composition of form fields made available to publishers in Twill's block editor form field.
 
 Generally speaking, with a standard CMS, all content is managed through fixed forms. While in a Twill CMS some of the content may be fixed (such as title, subtitle, intro, required content, etc.), when using the block editor, the content is constructed by adding and reordering blocks of content. This gives you maximum flexibility to build narrative experiences on the front end.