feat: add trademark-check

Signed-off-by: ZHANG Yuntian <[email protected]>

.pre-commit-hooks.yaml

@@ -71,3 +71,8 @@
   entry: pre_commit_hooks/main.sh check-title-initial
   language: script
   types_or: [markdown]
+- id: trademark-check
+  name: Enforce proper standard when referencing trademarks
+  entry: pre_commit_hooks/main.sh trademark-check
+  language: script
+  types: [markdown]

pre_commit_hooks/trademark-check.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+check() {
+    local ret=0 registered=(
+        "Fogwise"
+    )
+
+    # Add missing (r) to trademarks
+    for i in "${registered[@]}"; do
+        if grep -E "$i " "$1"
+        then
+            echo "$1: $i: (r) missing on trademark." >&2
+            ret=1
+            if ! $DRY_RUN
+            then
+                sed -i -E "s/$i /${i}® /g" "$1"
+            fi
+        fi
+    done
+
+    return $ret
+}