ci: Fixes bash in CIs (#426)

# What ❔

Fixes broken bash output in CIs.
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## Why ❔

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## Checklist

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- [x] PR title corresponds to the body of PR (we generate changelog
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- [ ] Tests for the changes have been added / updated.
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.github/workflows/build-docker-from-tag.yml

@@ -55,7 +55,7 @@ jobs:
             file=${json_files[$type]}
             value=$(jq -r '.us' "./prover/$file")
             short_sha=$(echo $value | sed 's|gs://matterlabs-setup-data-us/\(.*\)/|\1|')
-            echo "${type}_short_commit_sha=$short_sha" >> $GITHUB_OUTPUT"
+            echo "${type}_short_commit_sha=$short_sha" >> $GITHUB_OUTPUT
           done
 
   build-push-core-images:

.github/workflows/release-test-stage.yml

@@ -66,7 +66,7 @@ jobs:
             file=${json_files[$type]}
             value=$(jq -r '.us' "./prover/$file")
             short_sha=$(echo $value | sed 's|gs://matterlabs-setup-data-us/\(.*\)/|\1|')
-            echo "${type}_short_commit_sha=$short_sha" >> $GITHUB_OUTPUT"
+            echo "${type}_short_commit_sha=$short_sha" >> $GITHUB_OUTPUT
           done
 
   build-push-core-images: