Split steamId into an object and add --unchecked flag

data/steam-game-cache.yaml

@@ -22,6 +22,8 @@
   installDir: '1406'
 '1055140':
   installDir: 10-4
+'1058430':
+  installDir: A Legionary's Life
 '1063230':
   installDir: '6120'
 '1063560':
@@ -68,6 +70,8 @@
   installDir: 123kickit
 '205690':
   installDir: 1000 Amps
+'209830':
+  installDir: Lone Survivor
 '211670':
   installDir: 007 Legends
 '227580':
@@ -116,6 +120,8 @@
   installDir: 10 Minute Barbarian
 '396800':
   installDir: 12 Labours of Hercules IV Mother Nature
+'3970':
+  installDir: Prey 2006
 '405180':
   installDir: 123 Slaughter Me Street
 '406730':
@@ -132,6 +138,8 @@
   installDir: 10 Second Ninja X
 '439550':
   installDir: '''n Verlore Verstand'
+'449250':
+  installDir: A Little Lily Princess
 '449940':
   installDir: '! That Bastard Is Trying To Steal Our Gold !'
 '470060':
@@ -140,6 +148,8 @@
   installDir: .EXE
 '477010':
   installDir: 10 Minute Tower
+'480490':
+  installDir: Prey
 '491330':
   installDir: 12 Labours of Hercules V Kids of Hellas
 '497400':
@@ -200,6 +210,8 @@
   installDir: projekt
 '761190':
   installDir: '1010'
+'766280':
+  installDir: A Light in the Dark
 '771710':
   installDir: Test Expected Behaviour
 '791180':