diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..ca79ca5b
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
diff --git a/.github/workflows/ci.shellcode.yml b/.github/workflows/ci.shellcode.yml
index e83f5fc8..fd9ea9f1 100644
--- a/.github/workflows/ci.shellcode.yml
+++ b/.github/workflows/ci.shellcode.yml
@@ -175,6 +175,11 @@ jobs:
           cd -
           node --version
 
+          # subfolders are still considered “in-env”
+          mkdir foo
+          cd foo
+          node --version
+
           dev off
 
           if which node >/dev/null; then
diff --git a/deno.lock b/deno.lock
index 75aa0180..8d1bc7b8 100644
--- a/deno.lock
+++ b/deno.lock
@@ -67,8 +67,37 @@
     "https://deno.land/std@0.196.0/yaml/schema/json.ts": "5f41dd7c2f1ad545ef6238633ce9ee3d444dfc5a18101e1768bd5504bf90e5e5",
     "https://deno.land/std@0.196.0/yaml/schema/mod.ts": "4472e827bab5025e92bc2eb2eeefa70ecbefc64b2799b765c69af84822efef32",
     "https://deno.land/std@0.196.0/yaml/type.ts": "1aabb8e0a3f4229ce0a3526256f68826d9bdf65a36c8a3890ead8011fcba7670",
+    "https://deno.land/std@0.201.0/assert/_constants.ts": "8a9da298c26750b28b326b297316cdde860bc237533b07e1337c021379e6b2a9",
+    "https://deno.land/std@0.201.0/assert/_diff.ts": "1a3c044aedf77647d6cac86b798c6417603361b66b54c53331b312caeb447aea",
+    "https://deno.land/std@0.201.0/assert/_format.ts": "a69126e8a469009adf4cf2a50af889aca364c349797e63174884a52ff75cf4c7",
     "https://deno.land/std@0.201.0/assert/assert.ts": "9a97dad6d98c238938e7540736b826440ad8c1c1e54430ca4c4e623e585607ee",
+    "https://deno.land/std@0.201.0/assert/assert_almost_equals.ts": "e15ca1f34d0d5e0afae63b3f5d975cbd18335a132e42b0c747d282f62ad2cd6c",
+    "https://deno.land/std@0.201.0/assert/assert_array_includes.ts": "6856d7f2c3544bc6e62fb4646dfefa3d1df5ff14744d1bca19f0cbaf3b0d66c9",
+    "https://deno.land/std@0.201.0/assert/assert_equals.ts": "d8ec8a22447fbaf2fc9d7c3ed2e66790fdb74beae3e482855d75782218d68227",
+    "https://deno.land/std@0.201.0/assert/assert_exists.ts": "407cb6b9fb23a835cd8d5ad804e2e2edbbbf3870e322d53f79e1c7a512e2efd7",
+    "https://deno.land/std@0.201.0/assert/assert_false.ts": "a9962749f4bf5844e3fa494257f1de73d69e4fe0e82c34d0099287552163a2dc",
+    "https://deno.land/std@0.201.0/assert/assert_greater.ts": "ae2158a2d19313bf675bf7251d31c6dc52973edb12ac64ac8fc7064152af3e63",
+    "https://deno.land/std@0.201.0/assert/assert_greater_or_equal.ts": "1439da5ebbe20855446cac50097ac78b9742abe8e9a43e7de1ce1426d556e89c",
+    "https://deno.land/std@0.201.0/assert/assert_instance_of.ts": "3aedb3d8186e120812d2b3a5dea66a6e42bf8c57a8bd927645770bd21eea554c",
+    "https://deno.land/std@0.201.0/assert/assert_is_error.ts": "c21113094a51a296ffaf036767d616a78a2ae5f9f7bbd464cd0197476498b94b",
+    "https://deno.land/std@0.201.0/assert/assert_less.ts": "aec695db57db42ec3e2b62e97e1e93db0063f5a6ec133326cc290ff4b71b47e4",
+    "https://deno.land/std@0.201.0/assert/assert_less_or_equal.ts": "5fa8b6a3ffa20fd0a05032fe7257bf985d207b85685fdbcd23651b70f928c848",
+    "https://deno.land/std@0.201.0/assert/assert_match.ts": "c4083f80600bc190309903c95e397a7c9257ff8b5ae5c7ef91e834704e672e9b",
+    "https://deno.land/std@0.201.0/assert/assert_not_equals.ts": "9f1acab95bd1f5fc9a1b17b8027d894509a745d91bac1718fdab51dc76831754",
+    "https://deno.land/std@0.201.0/assert/assert_not_instance_of.ts": "0c14d3dfd9ab7a5276ed8ed0b18c703d79a3d106102077ec437bfe7ed912bd22",
+    "https://deno.land/std@0.201.0/assert/assert_not_match.ts": "3796a5b0c57a1ce6c1c57883dd4286be13a26f715ea662318ab43a8491a13ab0",
+    "https://deno.land/std@0.201.0/assert/assert_not_strict_equals.ts": "ca6c6d645e95fbc873d25320efeb8c4c6089a9a5e09f92d7c1c4b6e935c2a6ad",
+    "https://deno.land/std@0.201.0/assert/assert_object_match.ts": "d8fc2867cfd92eeacf9cea621e10336b666de1874a6767b5ec48988838370b54",
+    "https://deno.land/std@0.201.0/assert/assert_rejects.ts": "45c59724de2701e3b1f67c391d6c71c392363635aad3f68a1b3408f9efca0057",
+    "https://deno.land/std@0.201.0/assert/assert_strict_equals.ts": "b1f538a7ea5f8348aeca261d4f9ca603127c665e0f2bbfeb91fa272787c87265",
+    "https://deno.land/std@0.201.0/assert/assert_string_includes.ts": "b821d39ebf5cb0200a348863c86d8c4c4b398e02012ce74ad15666fc4b631b0c",
+    "https://deno.land/std@0.201.0/assert/assert_throws.ts": "63784e951475cb7bdfd59878cd25a0931e18f6dc32a6077c454b2cd94f4f4bcd",
     "https://deno.land/std@0.201.0/assert/assertion_error.ts": "4d0bde9b374dfbcbe8ac23f54f567b77024fb67dbb1906a852d67fe050d42f56",
+    "https://deno.land/std@0.201.0/assert/equal.ts": "9f1a46d5993966d2596c44e5858eec821859b45f783a5ee2f7a695dfc12d8ece",
+    "https://deno.land/std@0.201.0/assert/fail.ts": "c36353d7ae6e1f7933d45f8ea51e358c8c4b67d7e7502028598fe1fea062e278",
+    "https://deno.land/std@0.201.0/assert/mod.ts": "37c49a26aae2b254bbe25723434dc28cd7532e444cf0b481a97c045d110ec085",
+    "https://deno.land/std@0.201.0/assert/unimplemented.ts": "d56fbeecb1f108331a380f72e3e010a1f161baa6956fd0f7cf3e095ae1a4c75a",
+    "https://deno.land/std@0.201.0/assert/unreachable.ts": "4600dc0baf7d9c15a7f7d234f00c23bca8f3eba8b140286aaca7aa998cf9a536",
     "https://deno.land/std@0.201.0/bytes/concat.ts": "d26d6f3d7922e6d663dacfcd357563b7bf4a380ce5b9c2bbe0c8586662f25ce2",
     "https://deno.land/std@0.201.0/bytes/copy.ts": "939d89e302a9761dcf1d9c937c7711174ed74c59eef40a1e4569a05c9de88219",
     "https://deno.land/std@0.201.0/fmt/colors.ts": "87544aa2bc91087bb37f9c077970c85bfb041b48e4c37356129d7b450a415b6f",
@@ -116,6 +145,9 @@
     "https://deno.land/std@0.201.0/path/win32.ts": "8b3f80ef7a462511d5e8020ff490edcaa0a0d118f1b1e9da50e2916bdd73f9dd",
     "https://deno.land/std@0.201.0/streams/read_all.ts": "ee319772fb0fd28302f97343cc48dfcf948f154fd0d755d8efe65814b70533be",
     "https://deno.land/std@0.201.0/streams/write_all.ts": "aec90152978581ea62d56bb53a5cbf487e6a89c902f87c5969681ffbdf32b998",
+    "https://deno.land/std@0.201.0/testing/_test_suite.ts": "30f018feeb3835f12ab198d8a518f9089b1bcb2e8c838a8b615ab10d5005465c",
+    "https://deno.land/std@0.201.0/testing/bdd.ts": "3f446df5ef8e856a869e8eec54c8482590415741ff0b6358a00c43486cc15769",
+    "https://deno.land/std@0.201.0/testing/mock.ts": "6576b4aa55ee20b1990d656a78fff83599e190948c00e9f25a7f3ac5e9d6492d",
     "https://deno.land/std@0.201.0/yaml/_error.ts": "b59e2c76ce5a47b1b9fa0ff9f96c1dd92ea1e1b17ce4347ece5944a95c3c1a84",
     "https://deno.land/std@0.201.0/yaml/_loader/loader.ts": "63ec7f0a265dbbabc54b25a4beefff7650e205160a2d75c7d8f8363b5f84851a",
     "https://deno.land/std@0.201.0/yaml/_loader/loader_state.ts": "0841870b467169269d7c2dfa75cd288c319bc06f65edd9e42c29e5fced91c7a4",
@@ -184,5 +216,21 @@
     "https://deno.land/x/libtea@v0.13.0/src/utils/semver.ts": "b4706e2343d48501cf552659e6f6f76f73ec6a59607ce4f8800b60d7769c12d9",
     "https://deno.land/x/outdent@v0.8.0/mod.ts": "72630e680dcc36d5ae556fbff6900b12706c81a6fd592345fc98bcc0878fb3ca",
     "https://deno.land/x/outdent@v0.8.0/src/index.ts": "6dc3df4108d5d6fedcdb974844d321037ca81eaaa16be6073235ff3268841a22"
+  },
+  "npm": {
+    "specifiers": {
+      "@faker-js/faker": "@faker-js/faker@8.0.2",
+      "@types/node": "@types/node@18.16.19"
+    },
+    "packages": {
+      "@faker-js/faker@8.0.2": {
+        "integrity": "sha512-Uo3pGspElQW91PCvKSIAXoEgAUlRnH29sX2/p89kg7sP1m2PzCufHINd0FhTXQf6DYGiUlVncdSPa2F9wxed2A==",
+        "dependencies": {}
+      },
+      "@types/node@18.16.19": {
+        "integrity": "sha512-IXl7o+R9iti9eBW4Wg2hx1xQDig183jj7YLn8F7udNceyfkbn1ZxmzZXuak20gR40D7pIkIY1kYGx5VIGbaHKA==",
+        "dependencies": {}
+      }
+    }
   }
 }