Add shield-minus icon

icons/shield-minus.json

@@ -0,0 +1,42 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley"
+  ],
+  "tags": [
+    "unshield",
+    "cybersecurity",
+    "unsecure",
+    "unguard",
+    "unblock",
+    "antivirus",
+    "clean",
+    "clear",
+    "disinfect",
+    "patch",
+    "fix",
+    "stop",
+    "cancel",
+    "remove",
+    "relax",
+    "admin",
+    "crest",
+    "bravery",
+    "weakened",
+    "damaged",
+    "hit",
+    "unarm",
+    "disable",
+    "deactivate",
+    "decommission",
+    "downgraded",
+    "minimum",
+    "-"
+  ],
+  "categories": [
+    "account",
+    "security",
+    "development",
+    "gaming"
+  ]
+}

icons/shield-minus.svg

@@ -0,0 +1,14 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10" />
+  <path d="M8 11h8" />
+</svg>