various: add min_os (6)

Casks/b/billings-pro.rb

@@ -12,6 +12,8 @@ cask "billings-pro" do
     strategy :extract_plist
   end
 
+  depends_on macos: ">= :high_sierra"
+
   app "Billings Pro.app"
 
   zap trash: "~/Library/Application Support/Billings Pro"

Casks/b/biscuit.rb

@@ -12,6 +12,7 @@ cask "biscuit" do
   homepage "https://eatbiscuit.com/"
 
   auto_updates true
+  depends_on macos: ">= :high_sierra"
 
   app "Biscuit.app"
 

Casks/b/bit-slicer.rb

@@ -7,5 +7,7 @@ cask "bit-slicer" do
   desc "Universal game trainer"
   homepage "https://github.com/zorgiepoo/bit-slicer/"
 
+  depends_on macos: ">= :high_sierra"
+
   app "Bit Slicer.app"
 end

Casks/b/bitcoin-core.rb

@@ -15,6 +15,8 @@ cask "bitcoin-core" do
     strategy :github_latest
   end
 
+  depends_on macos: ">= :catalina"
+
   # Renamed for consistency: app name is different in the Finder and in a shell.
   app "Bitcoin-Qt.app", target: "Bitcoin Core.app"
 

Casks/b/bitwarden.rb

@@ -14,6 +14,7 @@ cask "bitwarden" do
   end
 
   auto_updates true
+  depends_on macos: ">= :high_sierra"
 
   app "Bitwarden.app"
 

Casks/b/blender-benchmark.rb

@@ -15,6 +15,8 @@ cask "blender-benchmark" do
     end
   end
 
+  depends_on macos: ">= :sierra"
+
   app "Blender Benchmark Launcher.app"
 
   zap trash: [

Casks/b/bleunlock.rb

@@ -7,6 +7,8 @@ cask "bleunlock" do
   desc "Lock/unlock Apple computers using the proximity of a bluetooth low energy device"
   homepage "https://github.com/ts1/BLEUnlock"
 
+  depends_on macos: ">= :high_sierra"
+
   app "BLEUnlock.app"
 
   zap trash: [

Casks/b/blisk.rb

@@ -16,6 +16,8 @@ cask "blisk" do
     regex(/href=.*?BliskInstaller[._-]v?(\d+(?:\.\d+)+)\.dmg/i)
   end
 
+  depends_on macos: ">= :high_sierra"
+
   app "Blisk.app"
 
   zap trash: [

Casks/b/blobby-volley2.rb

@@ -9,5 +9,7 @@ cask "blobby-volley2" do
   desc "Head-to-head multiplayer ball game"
   homepage "https://blobbyvolley.de/"
 
+  depends_on macos: ">= :ventura"
+
   app "blobby.app"
 end

Casks/b/blockbench.rb

@@ -16,6 +16,8 @@ cask "blockbench" do
     strategy :github_latest
   end
 
+  depends_on macos: ">= :high_sierra"
+
   app "Blockbench.app"
 
   zap trash: [