bump version v0.2.8

VERSION

@@ -1 +1 @@
-v0.2.6
+v0.2.8

src/bind.zsh

@@ -38,7 +38,7 @@ _zsh_autosuggest_bind_widget() {
 	# zle without the `-w` flag (e.g. `zle self-insert` instead of
 	# `zle self-insert -w`).
 	eval "_zsh_autosuggest_bound_$widget() {
-		_zsh_autosuggest_widget_$autosuggest_action $prefix$widget $@
+		_zsh_autosuggest_widget_$autosuggest_action $prefix$widget \$@
 	}"
 
 	# Create the bound widget

src/widgets.zsh

@@ -19,7 +19,7 @@ _zsh_autosuggest_modify() {
 	# Get a new suggestion if the buffer is not empty after modification
 	local suggestion
 	if [ $#BUFFER -gt 0 ]; then
-		suggestion=$(_zsh_autosuggest_suggestion $BUFFER)
+		suggestion=$(_zsh_autosuggest_suggestion "$BUFFER")
 	fi
 
 	# Add the suggestion to the POSTDISPLAY

zsh-autosuggestions.zsh

@@ -1,6 +1,6 @@
 # Fish-like fast/unobtrusive autosuggestions for zsh.
 # https://github.com/tarruda/zsh-autosuggestions
-# v0.2.6
+# v0.2.8
 # Copyright (c) 2013 Thiago de Arruda
 # Copyright (c) 2016 Eric Freese
 # 
@@ -140,7 +140,7 @@ _zsh_autosuggest_bind_widget() {
 	# zle without the `-w` flag (e.g. `zle self-insert` instead of
 	# `zle self-insert -w`).
 	eval "_zsh_autosuggest_bound_$widget() {
-		_zsh_autosuggest_widget_$autosuggest_action $prefix$widget $@
+		_zsh_autosuggest_widget_$autosuggest_action $prefix$widget \$@
 	}"
 
 	# Create the bound widget
@@ -219,7 +219,7 @@ _zsh_autosuggest_modify() {
 	# Get a new suggestion if the buffer is not empty after modification
 	local suggestion
 	if [ $#BUFFER -gt 0 ]; then
-		suggestion=$(_zsh_autosuggest_suggestion $BUFFER)
+		suggestion=$(_zsh_autosuggest_suggestion "$BUFFER")
 	fi
 
 	# Add the suggestion to the POSTDISPLAY