Don't escape $ inside the init functions

Author: mateusauler

wt

@@ -78,20 +78,20 @@ update() {
 }
 
 init_bash() {
-	cat <<EOF
+	cat <<"EOF"
 wt() {
 	if ! command -v wt &> /dev/null; then
-		echo "wt was not found in your \\\$PATH"
+		echo 'wt was not found in your $PATH'
 		return 1
 	fi
 
-	result="\$(command wt "\$@")"
-	dest_path="\$(echo "\$result" | awk '/^$CHANGE_DIRECTORY_PREFIX.*/ {sub("$CHANGE_DIRECTORY_PREFIX", ""); print; exit}')"
+	result="$(command wt "$@")"
+	dest_path="$(echo "$result" | awk '/^$CHANGE_DIRECTORY_PREFIX.*/ {sub("$CHANGE_DIRECTORY_PREFIX", ""); print; exit}')"
 
-	if [[ -n "\$dest_path" ]]; then
-		cd "\$dest_path" || return
-	elif [[ -n \$result ]]; then
-		echo "\$result"
+	if [[ -n "$dest_path" ]]; then
+		cd "$dest_path" || return
+	elif [[ -n $result ]]; then
+		echo "$result"
 	fi
 
 	return 0
@@ -100,20 +100,20 @@ EOF
 }
 
 init_fish() {
-	cat <<EOF
+	cat <<"EOF"
 function wt
 	if ! command -q wt
-		echo "wt was not found in your \\\$PATH"
+		echo 'wt was not found in your $PATH'
 		return 1
 	end
 
-	set -l result "\$(command wt \$argv)"
-	set -l dest_path "\$(echo "\$result" | awk '/^$CHANGE_DIRECTORY_PREFIX.*/ {sub("$CHANGE_DIRECTORY_PREFIX", ""); print; exit}')"
+	set -l result "$(command wt $argv)"
+	set -l dest_path "$(echo "$result" | awk '/^$CHANGE_DIRECTORY_PREFIX.*/ {sub("$CHANGE_DIRECTORY_PREFIX", ""); print; exit}')"
 
-	if test -n "\$dest_path"
-		cd "\$dest_path"
-	else if test -n "\$result"
-		echo "\$result"
+	if test -n "$dest_path"
+		cd "$dest_path"
+	else if test -n "$result"
+		echo "$result"
 	end
 end
 EOF