ci: bump action-translation to v0.12.1 (#494)

Author: mmcky

.github/workflows/sync-translations-fa.yml

@@ -24,7 +24,7 @@ jobs:
         with:
           fetch-depth: 2
 
-      - uses: QuantEcon/action-translation@v0.12.0
+      - uses: QuantEcon/action-translation@v0.12.1
         with:
           mode: sync
           target-repo: QuantEcon/lecture-python-programming.fa

.github/workflows/sync-translations-zh-cn.yml

@@ -24,7 +24,7 @@ jobs:
         with:
           fetch-depth: 2
 
-      - uses: QuantEcon/action-translation@v0.12.0
+      - uses: QuantEcon/action-translation@v0.12.1
         with:
           mode: sync
           target-repo: QuantEcon/lecture-python-programming.zh-cn