Revert "Remove instances of title: from YAML headers"

This reverts commit 24e6a8a616.

https://github.com/QubesOS/qubes-issues/issues/6701#issuecomment-862060759

external/configuration-guides/change-time-zone.md

@@ -5,4 +5,5 @@ redirect_from:
 - /doc/change-time-zone/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/change-time-zone.md
 ref: 109
+title: Changing your Time Zone
 ---

external/configuration-guides/disk-trim.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/DiskTRIM/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/disk-trim.md
 ref: 104
+title: Disk TRIM
 ---

external/configuration-guides/external-audio.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/ExternalAudio/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/external-audio.md
 ref: 100
+title: External Audio
 ---

external/configuration-guides/fetchmail.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/Fetchmail/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/fetchmail.md
 ref: 114
+title: Fetchmail
 ---

external/configuration-guides/install-nvidia-driver.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/InstallNvidiaDriver/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/install-nvidia-driver.md
 ref: 96
+title: How to Install an Nvidia Driver
 ---

external/configuration-guides/multiboot.md

@@ -3,4 +3,5 @@ lang: en
 layout: doc
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/multiboot.md
 ref: 112
+title: Multibooting
 ---

external/configuration-guides/multimedia.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/Multimedia/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/multimedia.md
 ref: 105
+title: How to Make a Multimedia TemplateVM
 ---

external/configuration-guides/mutt.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/Mutt/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/mutt.md
 ref: 106
+title: Mutt
 ---

external/configuration-guides/network-bridge-support.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/NetworkBridgeSupport/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/network-bridge-support.md
 ref: 113
+title: Network Bridge Support
 ---

external/configuration-guides/network-printer.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/NetworkPrinter/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/network-printer.md
 ref: 108
+title: Network Printer
 ---

external/configuration-guides/postfix.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/Postfix/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/postfix.md
 ref: 107
+title: Postfix
 ---

external/configuration-guides/rxvt.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/Rxvt/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/rxvt.md
 ref: 103
+title: Rxvt
 ---

external/configuration-guides/tips-and-tricks.md

@@ -5,4 +5,5 @@ redirect_from:
 - /doc/tips-and-tricks/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/tips-and-tricks.md
 ref: 110
+title: Tips and Tricks
 ---

external/configuration-guides/vpn.md

@@ -9,4 +9,5 @@ redirect_from:
 - /wiki/VPN/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/vpn.md
 ref: 102
+title: VPN
 ---

external/configuration-guides/w3m.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/W3m/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/w3m.md
 ref: 101
+title: Reducing the fingerprint of the text-based web browser w3m
 ---

external/configuration-guides/zfs.md

@@ -8,4 +8,5 @@ redirect_from:
 - /wiki/ZFS/
 redirect_to: https://github.com/Qubes-Community/Contents/blob/master/docs/configuration/zfs.md
 ref: 111
+title: ZFS
 ---