zsh:funcs:spellcheck: Fix indentation

I forgot to reindent part of the function after moving the

    if (( $+commands[shellcheck] ))

check into the function. Before it was wrapping the function definition.

.config/zsh/zshrc.d/40-functions.zsh

@@ -519,15 +519,15 @@ shellcheck() {
 		"Using www.shellcheck.net. You might want to install shellcheck.\n\n"
 	local url json_parser arg
 
-		url='https://www.shellcheck.net/shellcheck.php'
-		json_parser="${${commands[jq]:-cat}:c}"
+	url='https://www.shellcheck.net/shellcheck.php'
+	json_parser="${${commands[jq]:-cat}:c}"
 
-		for arg; do
-			if [[ ! -r $arg ]]; then
-				printf "%s\n" "$arg: File does not exist or is non-readable" >&2
-				continue
-			fi
-			curl -sS "$url" -X POST --data-urlencode script@"$arg" \
-			| "$json_parser"
-		done
-	}
+	for arg; do
+		if [[ ! -r $arg ]]; then
+			printf "%s\n" "$arg: File does not exist or is non-readable" >&2
+			continue
+		fi
+		curl -sS "$url" -X POST --data-urlencode script@"$arg" \
+		| "$json_parser"
+	done
+}