Update release.yml

Signed-off-by: Alpha <dev@alpha93.kr>

.github/workflows/release.yml

@@ -118,6 +118,7 @@ jobs:
 
       - name: Update Javadoc
         if: startsWith(github.ref_name, 'ver/') || startsWith(github.ref_name, 'dev/')
+        continue-on-error: true
         run: |
           if [ ! -d "javadoc" ]; then
             mkdir javadoc && cd javadoc
@@ -141,6 +142,7 @@ jobs:
 
       - name: Sync Javadocs Portal
         if: startsWith(github.ref_name, 'ver/') || startsWith(github.ref_name, 'dev/')
+        continue-on-error: true
         run: |
           cd jdmain
           if [ ! -d "${{ env.VERSION }}" ]; then
@@ -151,6 +153,7 @@ jobs:
 
       - name: Push source changes (jd portal)
         if: startsWith(github.ref_name, 'ver/') || startsWith(github.ref_name, 'dev/')
+        continue-on-error: true
         uses: ad-m/github-push-action@master
         with:
           repository: PlazmaMC/Javadocs