Remove primary buttons

Signed-off-by: Ryan Luu <ryan.luu@ryanluu.dev>

Author: ryanlua

docs/installation.md

@@ -2,7 +2,7 @@ Installing Satchel is easy and painless. Satchel is a drag-and-drop module that
 
 Satchel is available on the [Creator Store], [Wally], and [GitHub Releases].
 
-[Creator Store][Creator Store]{ .md-button .md-button--primary } [GitHub Releases][GitHub Releases]{ .md-button .md-button--primary } [Wally][Wally]{ .md-button .md-button--primary }
+[Creator Store][Creator Store]{ .md-button } [GitHub Releases][GitHub Releases]{ .md-button } [Wally][Wally]{ .md-button }
 
 Satchel uses [RunContext] to run anywhere, so you do not need to move it from [Workspace], though it is recommeneded to parent to [`ReplicatedStorage`][ReplicatedStorage] for best practices and organizational reasons.