chore: set up commitlint, husky, and prettier (#1451)

* chore: add prettier configuration

Signed-off-by: Xe Iaso <me@xeiaso.net>

* format: run prettier tree-wide

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore(prettier): ignore intentionally ungrammatical files

Signed-off-by: Xe Iaso <me@xeiaso.net>

* ci: add PR title lint rule

Signed-off-by: Xe Iaso <me@xeiaso.net>

* ci: add DCO check

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: add commitlint and husky

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: add CONTRIBUTING guidelines

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: set SKIP_INTEGRATION in precommit tests

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: update spelling

Signed-off-by: Xe Iaso <me@xeiaso.net>

* ci(dco): remove reopened trigger

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: remove dead file

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore(prettier): don't format nginx includes

Signed-off-by: Xe Iaso <me@xeiaso.net>

---------

Signed-off-by: Xe Iaso <me@xeiaso.net>

lib/config/testdata/good/allow_everyone.json

@@ -2,11 +2,8 @@
   "bots": [
     {
       "name": "everyones-invited",
-      "remote_addresses": [
-        "0.0.0.0/0",
-        "::/0"
-      ],
+      "remote_addresses": ["0.0.0.0/0", "::/0"],
       "action": "ALLOW"
     }
   ]
-}
+}

lib/config/testdata/good/allow_everyone.yaml

@@ -1,6 +1,6 @@
 bots:
-- name: everyones-invited
-  remote_addresses:
-    - "0.0.0.0/0"
-    - "::/0"
-  action: ALLOW
+  - name: everyones-invited
+    remote_addresses:
+      - "0.0.0.0/0"
+      - "::/0"
+    action: ALLOW

lib/config/testdata/good/block_cf_workers.json

@@ -9,4 +9,4 @@
     }
   ],
   "dnsbl": false
-}
+}

lib/config/testdata/good/block_cf_workers.yaml

@@ -2,4 +2,4 @@ bots:
   - name: cloudflare-workers
     headers_regex:
       CF-Worker: .*
-    action: DENY
+    action: DENY

lib/config/testdata/good/challengemozilla.json

@@ -6,4 +6,4 @@
       "action": "CHALLENGE"
     }
   ]
-}
+}

lib/config/testdata/good/challengemozilla.yaml

@@ -1,4 +1,4 @@
 bots:
-- name: generic-browser
-  user_agent_regex: Mozilla
-  action: CHALLENGE
+  - name: generic-browser
+    user_agent_regex: Mozilla
+    action: CHALLENGE

lib/config/testdata/good/everything_blocked.json

@@ -7,4 +7,4 @@
     }
   ],
   "dnsbl": false
-}
+}

lib/config/testdata/good/everything_blocked.yaml

@@ -1,4 +1,4 @@
 bots:
-- name: everything
-  user_agent_regex: .*
-  action: DENY
+  - name: everything
+    user_agent_regex: .*
+    action: DENY

lib/config/testdata/good/git_client.json

@@ -11,4 +11,4 @@
       }
     }
   ]
-}
+}

lib/config/testdata/good/git_client.yaml

@@ -1,8 +1,8 @@
 bots:
-- name: allow-git-clients
-  action: ALLOW
-  expression:
-    all:
-    - userAgent.startsWith("git/") || userAgent.contains("libgit")
-    - >
-      "Git-Protocol" in headers && headers["Git-Protocol"] == "version=2"
+  - name: allow-git-clients
+    action: ALLOW
+    expression:
+      all:
+        - userAgent.startsWith("git/") || userAgent.contains("libgit")
+        - >
+          "Git-Protocol" in headers && headers["Git-Protocol"] == "version=2"

lib/config/testdata/good/import_filesystem.json

@@ -4,4 +4,4 @@
       "import": "./testdata/hack-test.json"
     }
   ]
-}
+}

lib/config/testdata/good/import_filesystem.yaml

@@ -1,2 +1,2 @@
 bots:
-- import: ./testdata/hack-test.yaml
+  - import: ./testdata/hack-test.yaml

lib/config/testdata/good/import_keep_internet_working.json

@@ -4,4 +4,4 @@
       "import": "(data)/common/keep-internet-working.yaml"
     }
   ]
-}
+}

lib/config/testdata/good/import_keep_internet_working.yaml

@@ -1,2 +1,2 @@
 bots:
-- import: (data)/common/keep-internet-working.yaml
+  - import: (data)/common/keep-internet-working.yaml

lib/config/testdata/good/old_xesite.json

@@ -76,4 +76,4 @@
       "action": "CHALLENGE"
     }
   ]
-}
+}

lib/config/testdata/good/status-codes-paranoid.yaml

@@ -1,8 +1,8 @@
 bots:
-- name: everything
-  user_agent_regex: .*
-  action: DENY
+  - name: everything
+    user_agent_regex: .*
+    action: DENY
 
 status_codes:
   CHALLENGE: 200
-  DENY: 200
+  DENY: 200

lib/config/testdata/good/status-codes-rfc.yaml

@@ -1,8 +1,8 @@
 bots:
-- name: everything
-  user_agent_regex: .*
-  action: DENY
+  - name: everything
+    user_agent_regex: .*
+    action: DENY
 
 status_codes:
   CHALLENGE: 403
-  DENY: 403
+  DENY: 403