Update to v1.4.0

Update to v1.4.0 and show customization notes.

install.bash

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+VER=1.4.0
+
 # wget -O install-gitea.bash https://git.coolaj86.com/coolaj86/gitea-installer/raw/master/install.bash; bash install-gitea.bash
 # or
 # wget -O - https://git.coolaj86.com/coolaj86/gitea-installer/raw/master/install.bash | bash
@@ -12,7 +14,7 @@ sudo mkdir -p /opt/gitea/ /var/log/gitea
 sudo chown -R gitea:gitea /opt/gitea/ /var/log/gitea
 
 # Download and install gitea
-sudo wget -O /opt/gitea/gitea https://dl.gitea.io/gitea/1.0.1/gitea-1.0.1-linux-amd64
+sudo wget -O "/opt/gitea/gitea https://dl.gitea.io/gitea/$VER/gitea-$VER-linux-amd64"
 sudo chmod +x /opt/gitea/gitea
 
 # Download and install the gitea.service for systemd
@@ -21,4 +23,9 @@ sudo wget -O /etc/systemd/system/gitea.service https://git.coolaj86.com/coolaj86
 # Start gitea
 sudo systemctl restart gitea
 
+echo ""
 echo "Please visit http://localhost:3000/ now to finish installing gitea"
+echo ""
+echo "You may customize gitea"
+echo "    templates can be seen at https://github.com/go-gitea/gitea/tree/v$VER/templates"
+echo "    app.ini.sample can be seen at https://github.com/go-gitea/gitea/blob/v$VER/custom/conf/app.ini.sample"