fix: add `curl` as dependency

git-commit-signing/README.md

@@ -10,7 +10,7 @@ tags: [helper, git]
 # git-commit-signing
 
 This module downloads your SSH key from Coder and uses it to sign commits with Git.
-It requires `jq` to be installed inside your workspace.
+It requires `curl` and `jq` to be installed inside your workspace.
 
 Please observe that using the SSH key that's part of your Coder account for commit signing, means that in the event of a breach of your Coder account, or a malicious admin, someone could perform commit signing pretending to be you.
 

git-commit-signing/run.sh

@@ -5,6 +5,11 @@ if ! command -v git > /dev/null; then
         exit 1
 fi
 
+if ! command -v curl > /dev/null; then
+        echo "curl is not installed"
+        exit 1
+fi
+
 if ! command -v jq > /dev/null; then
         echo "jq is not installed"
         exit 1