MeTube: Fix inserting path into .bashrc (#8589)

* Fixes

* Update

* Update

Author: tremor021

ct/metube.sh

@@ -30,7 +30,7 @@ function update_script() {
   fi
 
   if [[ $(echo ":$PATH:" != *":/usr/local/bin:"*) ]]; then
-    echo 'export PATH="/usr/local/bin:$PATH"' >>~/.bashrc
+    echo -e "\nexport PATH=\"/usr/local/bin:\$PATH\"" >>~/.bashrc
     source ~/.bashrc
     if ! command -v deno &>/dev/null; then
       export DENO_INSTALL="/usr/local"
@@ -110,6 +110,7 @@ EOF
 
     msg_ok "Updated Successfully!"
   fi
+  exit
 }
 
 start

install/metube-install.sh

@@ -33,7 +33,7 @@ msg_info "Installing Deno"
 export DENO_INSTALL="/usr/local"
 curl -fsSL https://deno.land/install.sh | $STD sh -s -- -y
 [[ ":$PATH:" != *":/usr/local/bin:"* ]] &&
-  echo 'export PATH="/usr/local/bin:$PATH"' >>~/.bashrc &&
+  echo -e "\nexport PATH=\"/usr/local/bin:\$PATH\"" >>~/.bashrc &&
   source ~/.bashrc
 msg_ok "Installed Deno"