-Tor Browser Launcher is intended to make Tor Browser easier to install and use for GNU/Linux users. You install torbrowser-launcher from your distribution's package manager and it handles securely downloading the most recent version of Tor Browser for you, in your language and for your architecture. It also adds a "Tor Browser" application launcher to your operating system's menu. When you first launch Tor Browser Launcher, it will download Tor Browser from https://www.torproject.org/, verify the PGP signature, extract it in your home directory, and launch it. When you run it after that it will just launch Tor Browser.
+Tor Browser Launcher is intended to make Tor Browser easier to install and use
+for GNU/Linux users. You install torbrowser-launcher from your distribution's
+package manager and it handles securely downloading the most recent version of
+Tor Browser for you, in your language and for your architecture. It also adds a
+"Tor Browser" application launcher to your operating system's menu. When you
+first launch Tor Browser Launcher, it will download Tor Browser from
+https://www.torproject.org/, verify the PGP signature, extract it in your home
+directory, and launch it. When you run it after that it will just launch Tor
+Browser.