Add redirects for all the (moved) disk folders

disks/pcx86/games/infocom/README.md

@@ -2,6 +2,8 @@
 layout: page
 title: Infocom Games
 permalink: /disks/pcx86/games/infocom/
+redirect_from:
+  - /disks/pc/games/infocom/
 ---
 
 Infocom Games

disks/pcx86/games/infocom/hhiker/machine.md

@@ -2,6 +2,8 @@
 layout: page
 title: "IBM PC (Model 5150) running The Hitchhiker's Guide to the Galaxy"
 permalink: /disks/pcx86/games/infocom/hhiker/
+redirect_from:
+  - /disks/pc/games/infocom/hhiker/
 machines:
   - type: pcx86
     id: ibm5150-hhiker

disks/pcx86/games/infocom/planet/machine.md

@@ -2,6 +2,8 @@
 layout: page
 title: "IBM PC (Model 5150) running Planetfall"
 permalink: /disks/pcx86/games/infocom/planet/
+redirect_from:
+  - /disks/pc/games/infocom/planet/
 machines:
   - type: pcx86
     id: ibm5150-planet

disks/pcx86/games/infocom/zork1/debugger/machine.md

@@ -2,6 +2,8 @@
 layout: page
 title: "IBM PC (Model 5150) running Zork I with Debugger"
 permalink: /disks/pcx86/games/infocom/zork1/debugger/
+redirect_from:
+  - /disks/pc/games/infocom/zork1/debugger/
 machines:
   - type: pcx86
     debugger: true

disks/pcx86/games/infocom/zork1/machine.md

@@ -2,6 +2,8 @@
 layout: page
 title: "IBM PC (Model 5150) running Zork I"
 permalink: /disks/pcx86/games/infocom/zork1/
+redirect_from:
+  - /disks/pc/games/infocom/zork1/
 machines:
   - type: pcx86
     id: ibm5150-zork1

disks/pcx86/games/infocom/zork2/machine.md

@@ -2,6 +2,8 @@
 layout: page
 title: "IBM PC (Model 5150) running Zork II"
 permalink: /disks/pcx86/games/infocom/zork2/
+redirect_from:
+  - /disks/pc/games/infocom/zork2/
 machines:
   - type: pcx86
     id: ibm5150-zork2

disks/pcx86/games/infocom/zork3/machine.md

@@ -2,6 +2,8 @@
 layout: page
 title: "IBM PC (Model 5150) running Zork III"
 permalink: /disks/pcx86/games/infocom/zork3/
+redirect_from:
+  - /disks/pc/games/infocom/zork3/
 machines:
   - type: pcx86
     id: ibm5150-zork3