Simplify code using gofmt -s

internal/gps/manager_test.go

@@ -420,10 +420,10 @@ func TestSourceCreationCounts(t *testing.T) {
 		},
 		"case variance across path and URL-based access": {
 			roots: []ProjectIdentifier{
-				ProjectIdentifier{ProjectRoot: ProjectRoot("github.com/sdboyer/gpkt"), Source: "https://github.com/Sdboyer/gpkt"},
+				{ProjectRoot: ProjectRoot("github.com/sdboyer/gpkt"), Source: "https://github.com/Sdboyer/gpkt"},
-				ProjectIdentifier{ProjectRoot: ProjectRoot("github.com/sdboyer/gpkt"), Source: "https://github.com/SdbOyer/gpkt"},
+				{ProjectRoot: ProjectRoot("github.com/sdboyer/gpkt"), Source: "https://github.com/SdbOyer/gpkt"},
 				mkPI("github.com/sdboyer/gpkt"),
-				ProjectIdentifier{ProjectRoot: ProjectRoot("github.com/sdboyer/gpkt"), Source: "https://github.com/sdboyeR/gpkt"},
+				{ProjectRoot: ProjectRoot("github.com/sdboyer/gpkt"), Source: "https://github.com/sdboyeR/gpkt"},
 				mkPI("github.com/sdboyeR/gpkt"),
 			},
 			namecount: 6,

internal/gps/pkgtree/digest_test.go

@@ -143,13 +143,13 @@ func TestVerifyDepTree(t *testing.T) {
 	vendorRoot := getTestdataVerifyRoot(t)
 
 	wantSums := map[string][]byte{
-		"github.com/alice/match":       []byte{0x7e, 0x10, 0x6, 0x2f, 0x8, 0x3, 0x3c, 0x76, 0xae, 0xbc, 0xa4, 0xc9, 0xec, 0x73, 0x67, 0x15, 0x70, 0x2b, 0x0, 0x89, 0x27, 0xbb, 0x61, 0x9d, 0xc7, 0xc3, 0x39, 0x46, 0x3, 0x91, 0xb7, 0x3b},
+		"github.com/alice/match":       {0x7e, 0x10, 0x6, 0x2f, 0x8, 0x3, 0x3c, 0x76, 0xae, 0xbc, 0xa4, 0xc9, 0xec, 0x73, 0x67, 0x15, 0x70, 0x2b, 0x0, 0x89, 0x27, 0xbb, 0x61, 0x9d, 0xc7, 0xc3, 0x39, 0x46, 0x3, 0x91, 0xb7, 0x3b},
 		"github.com/alice/mismatch":    []byte("some non-matching digest"),
 		"github.com/bob/emptyDigest":   nil, // empty hash result
-		"github.com/bob/match":         []byte{0x7e, 0x10, 0x6, 0x2f, 0x8, 0x3, 0x3c, 0x76, 0xae, 0xbc, 0xa4, 0xc9, 0xec, 0x73, 0x67, 0x15, 0x70, 0x2b, 0x0, 0x89, 0x27, 0xbb, 0x61, 0x9d, 0xc7, 0xc3, 0x39, 0x46, 0x3, 0x91, 0xb7, 0x3b},
+		"github.com/bob/match":         {0x7e, 0x10, 0x6, 0x2f, 0x8, 0x3, 0x3c, 0x76, 0xae, 0xbc, 0xa4, 0xc9, 0xec, 0x73, 0x67, 0x15, 0x70, 0x2b, 0x0, 0x89, 0x27, 0xbb, 0x61, 0x9d, 0xc7, 0xc3, 0x39, 0x46, 0x3, 0x91, 0xb7, 0x3b},
 		"github.com/charlie/notInTree": nil, // not in tree result ought to superseede empty digest result
 		// matching result at seldomly found directory level
-		"launchpad.net/match": []byte{0x7e, 0x10, 0x6, 0x2f, 0x8, 0x3, 0x3c, 0x76, 0xae, 0xbc, 0xa4, 0xc9, 0xec, 0x73, 0x67, 0x15, 0x70, 0x2b, 0x0, 0x89, 0x27, 0xbb, 0x61, 0x9d, 0xc7, 0xc3, 0x39, 0x46, 0x3, 0x91, 0xb7, 0x3b},
+		"launchpad.net/match": {0x7e, 0x10, 0x6, 0x2f, 0x8, 0x3, 0x3c, 0x76, 0xae, 0xbc, 0xa4, 0xc9, 0xec, 0x73, 0x67, 0x15, 0x70, 0x2b, 0x0, 0x89, 0x27, 0xbb, 0x61, 0x9d, 0xc7, 0xc3, 0x39, 0x46, 0x3, 0x91, 0xb7, 0x3b},
 	}
 
 	status, err := VerifyDepTree(vendorRoot, wantSums)

internal/gps/pkgtree/pkgtree.go

@@ -34,10 +34,10 @@ type Package struct {
 // vcsRoots is a set of directories we should not descend into in ListPackages when
 // searching for Go packages
 var vcsRoots = map[string]struct{}{
-	".git": struct{}{},
+	".git": {},
-	".bzr": struct{}{},
+	".bzr": {},
-	".svn": struct{}{},
+	".svn": {},
-	".hg":  struct{}{},
+	".hg":  {},
 }
 
 // ListPackages reports Go package information about all directories in the tree

internal/gps/pkgtree/pkgtree_test.go

@@ -1426,13 +1426,13 @@ func TestListPackages(t *testing.T) {
 			out: PackageTree{
 				ImportRoot: "noncanonical",
 				Packages: map[string]PackageOrErr{
-					"noncanonical": PackageOrErr{
+					"noncanonical": {
 						Err: &NonCanonicalImportRoot{
 							ImportRoot: "noncanonical",
 							Canonical:  "canonical",
 						},
 					},
-					"noncanonical/sub": PackageOrErr{
+					"noncanonical/sub": {
 						Err: &NonCanonicalImportRoot{
 							ImportRoot: "noncanonical",
 							Canonical:  "canonical/subpackage",