[chore] bumps our spf13/viper version (#3943)

* bumps our spf13/viper version

* fixes the one breaking change

5 files changed, 31 insertions, 4 deletions

diff --git a/vendor/github.com/spf13/afero/.editorconfig b/vendor/github.com/spf13/afero/.editorconfig
new file mode 100644
index 000000000..4492e9f9f
--- /dev/null
+++ b/vendor/github.com/spf13/afero/.editorconfig
@@ -0,0 +1,12 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.go]
+indent_style = tab
diff --git a/vendor/github.com/spf13/afero/.golangci.yaml b/vendor/github.com/spf13/afero/.golangci.yaml
new file mode 100644
index 000000000..806289a25
--- /dev/null
+++ b/vendor/github.com/spf13/afero/.golangci.yaml
@@ -0,0 +1,18 @@
+linters-settings:
+    gci:
+        sections:
+            - standard
+            - default
+            - prefix(github.com/spf13/afero)
+
+linters:
+    disable-all: true
+    enable:
+        - gci
+        - gofmt
+        - gofumpt
+        - staticcheck
+
+issues:
+    exclude-dirs:
+        - gcsfs/internal/stiface
diff --git a/vendor/github.com/spf13/afero/README.md b/vendor/github.com/spf13/afero/README.md
index 3bafbfdfc..619af574f 100644
--- a/vendor/github.com/spf13/afero/README.md
+++ b/vendor/github.com/spf13/afero/README.md
@@ -12,7 +12,7 @@ types and methods. Afero has an exceptionally clean interface and simple design
 without needless constructors or initialization methods.
 
 Afero is also a library providing a base set of interoperable backend
-filesystems that make it easy to work with afero while retaining all the power
+filesystems that make it easy to work with, while retaining all the power
 and benefit of the os and ioutil packages.
 
 Afero provides significant improvements over using the os package alone, most
diff --git a/vendor/github.com/spf13/afero/iofs.go b/vendor/github.com/spf13/afero/iofs.go
index 938b9316e..b13155ca4 100644
--- a/vendor/github.com/spf13/afero/iofs.go
+++ b/vendor/github.com/spf13/afero/iofs.go
@@ -255,7 +255,6 @@ func (f fromIOFSFile) Readdir(count int) ([]os.FileInfo, error) {
 	ret := make([]os.FileInfo, len(entries))
 	for i := range entries {
 		ret[i], err = entries[i].Info()
-
 		if err != nil {
 			return nil, err
 		}
diff --git a/vendor/github.com/spf13/afero/memmap.go b/vendor/github.com/spf13/afero/memmap.go
index d6c744e8d..ed92f5649 100644
--- a/vendor/github.com/spf13/afero/memmap.go
+++ b/vendor/github.com/spf13/afero/memmap.go
@@ -16,11 +16,9 @@ package afero
 import (
 	"fmt"
 	"io"
-
 	"log"
 	"os"
 	"path/filepath"
-
 	"sort"
 	"strings"
 	"sync"