Add new groups for examples packs

Will make it easier to avoid publishing them.

ql/examples/qlpack.yml

@@ -1,4 +1,6 @@
 name: codeql/go-examples
-version: 0.0.2
+groups: 
+  - go
+  - examples
 dependencies:
-    codeql/go-all: "*"
+  codeql/go-all: "*"

ql/src/qlpack.yml

@@ -1,6 +1,8 @@
 name: codeql/go-queries
 version: 0.0.7-dev
-groups: go
+groups:
+  - go
+  - queries
 suites: codeql-suites
 extractor: go
 defaultSuiteFile: codeql-suites/go-code-scanning.qls

ql/test/qlpack.yml

@@ -1,7 +1,9 @@
 name: codeql/go-tests
-groups: [go,test]
+groups: 
+  - go
+  - test
 dependencies:
-    codeql/go-queries: "*"
-    codeql/go-all: "*"
-    codeql/go-examples: "*"
+  codeql/go-queries: "*"
+  codeql/go-all: "*"
+  codeql/go-examples: "*"
 extractor: go