feat: record openai token usage metrics (#112)

Author: nekomeowww

.github/workflows/ci.yml

@@ -32,14 +32,14 @@ jobs:
 
   #     # Cache go build cache, used to speedup go test
   #     - name: Go Build Cache
-  #       uses: actions/cache@v2
+  #       uses: actions/cache@v3
   #       with:
   #         path: ${{ steps.go-cache-paths.outputs.go-build }}
   #         key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
 
   #     # Cache go mod cache, used to speedup builds
   #     - name: Go Mod Cache
-  #       uses: actions/cache@v2
+  #       uses: actions/cache@v3
   #       with:
   #         path: ${{ steps.go-cache-paths.outputs.go-mod }}
   #         key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
@@ -74,14 +74,14 @@ jobs:
 
       # Cache go build cache, used to speedup go test
       - name: Go Build Cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ${{ steps.go-cache-paths.outputs.go-build }}
           key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
 
       # Cache go mod cache, used to speedup builds
       - name: Go Mod Cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ${{ steps.go-cache-paths.outputs.go-mod }}
           key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
@@ -153,14 +153,14 @@ jobs:
 
       # Cache go build cache, used to speedup go test
       - name: Go Build Cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ${{ steps.go-cache-paths.outputs.go-build }}
           key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
 
       # Cache go mod cache, used to speedup builds
       - name: Go Mod Cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ${{ steps.go-cache-paths.outputs.go-mod }}
           key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}