diff --git a/README.mkd b/README.mkd
index 5e6bfa4..abcaae0 100644
--- a/README.mkd
+++ b/README.mkd
@@ -40,4 +40,4 @@ You may override default global config variables after plugin load.
 
 ## Known Issues
 
- - `COMPLETION_WAITING_DOTS`: setting this to `true` is known to cause problems when attempting to autocomplete with <kbd>TAB</kbd> 
+ - `COMPLETION_WAITING_DOTS`: setting this to `true` is known to cause problems when attempting to autocomplete with <kbd>TAB</kbd>
diff --git a/autosuggestions.zsh b/autosuggestions.zsh
index a335193..ae40936 100644
--- a/autosuggestions.zsh
+++ b/autosuggestions.zsh
@@ -28,22 +28,22 @@ function {
 }
 
 ZLE_AUTOSUGGEST_SUSPEND_WIDGETS=(
-vi-cmd-mode vi-backward-char backward-char backward-word beginning-of-line
-history-search-forward history-search-backward up-line-or-history
-history-beginning-search-forward history-beginning-search-backward
-down-line-or-history history-substring-search-up history-substring-search-down
-backward-kill-word
+	vi-cmd-mode vi-backward-char backward-char backward-word beginning-of-line
+	history-search-forward history-search-backward up-line-or-history
+	history-beginning-search-forward history-beginning-search-backward
+	down-line-or-history history-substring-search-up history-substring-search-down
+	backward-kill-word
 )
 
 ZLE_AUTOSUGGEST_COMPLETION_WIDGETS=(
-complete-word expand-or-complete expand-or-complete-prefix list-choices
-menu-complete reverse-menu-complete menu-expand-or-complete menu-select
-accept-and-menu-complete
+	complete-word expand-or-complete expand-or-complete-prefix list-choices
+	menu-complete reverse-menu-complete menu-expand-or-complete menu-select
+	accept-and-menu-complete
 )
 
 ZLE_AUTOSUGGEST_ACCEPT_WIDGETS=(
-vi-forward-char forward-char vi-forward-word forward-word vi-add-eol
-vi-add-next vi-forward-blank-word end-of-line
+	vi-forward-char forward-char vi-forward-word forward-word vi-add-eol
+	vi-add-next vi-forward-blank-word end-of-line
 )
 
 autosuggest-pause() {
@@ -100,9 +100,9 @@ autosuggest-resume() {
 
 autosuggest-start() {
 	if [[ -z $ZLE_DISABLE_AUTOSUGGEST && -n $functions[_zsh_highlight] ]]; then
-            if [[ ${ZSH_HIGHLIGHT_HIGHLIGHTERS[(i)autosuggest]} -gt ${#ZSH_HIGHLIGHT_HIGHLIGHTERS}  ]];then
-                ZSH_HIGHLIGHT_HIGHLIGHTERS+=(autosuggest)
-            fi
+		if [[ ${ZSH_HIGHLIGHT_HIGHLIGHTERS[(i)autosuggest]} -gt ${#ZSH_HIGHLIGHT_HIGHLIGHTERS} ]]; then
+			ZSH_HIGHLIGHT_HIGHLIGHTERS+=(autosuggest)
+		fi
 	fi
 	autosuggest-resume
 }
@@ -135,7 +135,7 @@ _zsh_highlight_autosuggest_highlighter() {
 }
 
 autosuggest-insert-or-space() {
-  setopt localoptions noshwordsplit noksharrays
+	setopt localoptions noshwordsplit noksharrays
 	if [[ $LBUFFER == *$'\012'* ]] || (( PENDING )); then
 		# Editing multiline buffer or pasting a chunk of text, pause
 		autosuggest-suspend
@@ -163,13 +163,13 @@ autosuggest-insert-or-space() {
 autosuggest-backward-delete-char() {
 	if (( $#LBUFFER > 1 )); then
 		setopt localoptions noshwordsplit noksharrays
-    if [[ $LBUFFER = *$'\012'* || $LASTWIDGET != (self-insert|magic-space|backward-delete-char) ]]; then
-      LBUFFER="$LBUFFER[1,-2]"
-    else
-      ((--CURSOR))
-			autosuggest-invalidate-highlight-cache
-      zle .history-beginning-search-forward || RBUFFER=''
-    fi
+	if [[ $LBUFFER = *$'\012'* || $LASTWIDGET != (self-insert|magic-space|backward-delete-char) ]]; then
+		LBUFFER="$LBUFFER[1,-2]"
+	else
+		((--CURSOR))
+		autosuggest-invalidate-highlight-cache
+		zle .history-beginning-search-forward || RBUFFER=''
+	fi
 		autosuggest-highlight-suggested-text
 	else
 		zle .kill-whole-line
@@ -237,11 +237,11 @@ autosuggest-tab() {
 }
 
 autosuggest-accept-suggestion() {
-        if [[ AUTOSUGGESTION_ACCEPT_RIGHT_ARROW -eq 1 && "$WIDGET" == 'forward-char' ]]; then
-	  zle autosuggest-end-of-line-orig "$@"
-        else
-	  zle autosuggest-${WIDGET}-orig "$@"
-        fi
+	if [[ AUTOSUGGESTION_ACCEPT_RIGHT_ARROW -eq 1 && "$WIDGET" == 'forward-char' ]]; then
+		zle autosuggest-end-of-line-orig "$@"
+	else
+		zle autosuggest-${WIDGET}-orig "$@"
+	fi
 	if [[ -n $ZLE_AUTOSUGGESTING ]]; then
 		autosuggest-invalidate-highlight-cache
 		autosuggest-highlight-suggested-text
diff --git a/completion-server-init.zsh b/completion-server-init.zsh
index 4dec24c..5e98dcf 100644
--- a/completion-server-init.zsh
+++ b/completion-server-init.zsh
@@ -48,7 +48,7 @@ zstyle -d ':completion:*' list-colors
 zmodload zsh/zutil
 
 # override compadd (this our hook)
-compadd () {
+compadd() {
 
 	# check if any of -O, -A or -D are given
 	if [[ ${@[1,(i)(-|--)]} == *-(O|A|D)\ * ]]; then
diff --git a/completion-server.zsh b/completion-server.zsh
index cd103f1..e8e2946 100755
--- a/completion-server.zsh
+++ b/completion-server.zsh
@@ -45,7 +45,7 @@ handle-request() {
 	done
 	if ! (( read_something )); then
 		print "connection with fd $connection closed" >&2
-	  unset fds[$connection]
+		unset fds[$connection]
 		exec {connection}>&- # free the file descriptor
 	fi
 }
diff --git a/install b/install
index 5cf7d42..9169519 100755
--- a/install
+++ b/install
@@ -3,8 +3,7 @@
 # Install script for zsh-autocomplete
 
 config="$HOME/.zshrc"
-for config in "$HOME/.zshrc" "$ZDOTDIR/.zshrc" "$1" 
-do
+for config in "$HOME/.zshrc" "$ZDOTDIR/.zshrc" "$1"; do
 	echo $config
 	#first checks if ~/.zshrc file exists and is readable
 	if [ -r "$config" ]; then
@@ -17,28 +16,28 @@ done
 
 SOURCE="${BASH_SOURCE[0]}"
 while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
-  DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
-  SOURCE="$(readlink "$SOURCE")"
-  [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+	DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+	SOURCE="$(readlink "$SOURCE")"
+	[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
 done
 DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
 
 # appends the string to $config (usually ~/.zshrc) file
-cat >> "$config" << EOF
+cat >> "$config" <<-EOF
 
-# Setup zsh-autosuggestions
-source $DIR/autosuggestions.zsh
+	# Setup zsh-autosuggestions
+	source $DIR/autosuggestions.zsh
 
-# Enable autosuggestions automatically
-zle-line-init() {
-    zle autosuggest-start
-}
+	# Enable autosuggestions automatically
+	zle-line-init() {
+		zle autosuggest-start
+	}
 
-zle -N zle-line-init
+	zle -N zle-line-init
 
-# use ctrl+t to toggle autosuggestions(hopefully this wont be needed as
-# zsh-autosuggestions is designed to be unobtrusive)
-bindkey '^T' autosuggest-toggle
+	# use ctrl+t to toggle autosuggestions(hopefully this wont be needed as
+	# zsh-autosuggestions is designed to be unobtrusive)
+	bindkey '^T' autosuggest-toggle
 EOF
 
 echo "\nSetup completed successfully!\n"