fix apt prompting for user input

automate.sh

@@ -16,7 +16,7 @@ function versionprompt {
 	# ask the user which version of minecraft they would like to install
 	echo "which version of minecraft would you like to serve?"
 	echo -n "version [$LATEST]:"
-	if ! read -t 60 VERSION; then  # have a timeout for user input handy for unattented installs
+	if ! read -t 30 VERSION; then  # have a timeout for user input handy for unattented installs
 		VERSION=$LATEST
 		echo "timed out, defaulting to $LATEST..."
 		return 0
@@ -36,11 +36,11 @@ function versionprompt {
 versionprompt
 
 # this has to be seperate from the first run of apt since java versions before 16 is deprecated for minecraft 1.17+ and java 16 is quite new
-echo "downloading java..."
+echo "installing java..."
 if printf '%s\n' 1.16.5 $VERSION | sort -VC; then # check if $VERSION is above 1.16.5
-	apt install openjdk-16-jre-headless
+	apt install -y openjdk-16-jre-headless
 else
-	apt install default-jre-headless
+	apt install -y default-jre-headless
 fi
 
 # find the latest release of the requested version and download it
@@ -48,7 +48,7 @@ echo "downloading minecraft $VERSION..."
 RELEASE=`curl -s https://papermc.io/api/v2/projects/paper/versions/$VERSION/ | jq -r .builds[-1]`
 curl https://papermc.io/api/v2/projects/paper/versions/$VERSION/builds/$RELEASE/downloads/paper-$VERSION-$RELEASE.jar -o paperclip.jar
 
-echo "preparing..." # making sure things are clean and have the right owners
+echo "preparing..." # making sure things have the right owners
 adduser --disabled-password --gecos "" mc
 chmod 755 systemd/mc-backup
 mkdir -p /srv/minecraft/
@@ -68,7 +68,7 @@ su mc -c \
 	cp paperclip.jar /srv/minecraft/server/
 	echo "eula=true" > /srv/minecraft/server/eula.txt"
 
-# what they says on the tin
+# what they say on the tin
 echo "loading units..."
 systemctl daemon-reload