🆙 update spectral to v6

Author: motoki317

.github/workflows/main.yml

@@ -141,7 +141,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Spectral checks
-        uses: stoplightio/spectral-action@v0.7.0
+        uses: stoplightio/spectral-action@v0.8.1
         with:
           file_glob: docs/v3-api.yaml
           repo_token: ${{ secrets.GITHUB_TOKEN }}

.spectral.yml

@@ -1,3 +1,3 @@
 extends: spectral:oas
 rules:
-  operation-2xx-response: false
+  operation-success-response: false

Makefile

@@ -2,7 +2,7 @@ SOURCES ?= $(shell find . -path "./vendor" -prune -o -type f -name "*.go" -print
 
 TEST_DB_PORT := 3100
 TBLS_VERSION := 1.49.6
-SPECTRAL_VERSION := 5.4.0
+SPECTRAL_VERSION := 6.1.0
 
 .DEFAULT_GOAL := help