diff --git a/appmgr/Cargo.toml b/appmgr/Cargo.toml
index 27c28cf48..e87618902 100644
--- a/appmgr/Cargo.toml
+++ b/appmgr/Cargo.toml
@@ -23,14 +23,14 @@ async-trait = "0.1.42"
 base32 = "0.4.0"
 clap = "2.33"
 ed25519-dalek = "1.0.1"
-emver = {version = "0.1.0", features = ["serde"]}
+emver = { version = "0.1.0", features = ["serde"] }
 failure = "0.1.8"
 file-lock = "1.1"
 futures = "0.3.8"
 git-version = "0.3.4"
 itertools = "0.9.0"
 lazy_static = "1.4"
-linear-map = {version = "1.2", features = ["serde_impl"]}
+linear-map = { version = "1.2", features = ["serde_impl"] }
 log = "0.4.11"
 openssl = "0.10.30"
 pest = "2.1"
@@ -38,13 +38,13 @@ pest_derive = "2.1"
 prettytable-rs = "0.8.0"
 rand = "0.7.3"
 regex = "1.4.2"
-reqwest = {version = "0.10.9", features = ["stream", "json"]}
+reqwest = { version = "0.10.9", features = ["stream", "json"] }
 rpassword = "5.0.0"
-serde = {version = "1.0.118", features = ["derive", "rc"]}
+serde = { version = "1.0.118", features = ["derive", "rc"] }
 serde_cbor = "0.11.1"
 serde_json = "1.0.59"
 serde_yaml = "0.8.14"
 simple-logging = "2.0"
-tokio = {version = "0.3.5", features = ["full"]}
+tokio = { version = "0.3.5", features = ["full"] }
 tokio-compat-02 = "0.1.2"
-tokio-tar = {version = "0.3.0", git = "https://github.com/dr-bonez/tokio-tar.git", rev = "1ba710f3"}
+tokio-tar = { version = "0.3.0", git = "https://github.com/dr-bonez/tokio-tar.git", rev = "1ba710f3" }
diff --git a/appmgr/taplo.toml b/appmgr/taplo.toml
new file mode 100644
index 000000000..18a22da42
--- /dev/null
+++ b/appmgr/taplo.toml
@@ -0,0 +1,30 @@
+include = ["Cargo.toml"]
+
+[formatting]
+# Align consecutive entries vertically.
+align_entries = false
+# Append trailing commas for multi-line arrays.
+array_trailing_comma = true
+# Expand arrays to multiple lines that exceed the maximum column width.
+array_auto_expand = true
+# Collapse arrays that don't exceed the maximum column width and don't contain comments.
+array_auto_collapse = true
+# Omit white space padding from single-line arrays
+compact_arrays = true
+# Omit white space padding from the start and end of inline tables.
+compact_inline_tables = false
+# Maximum column width in characters, affects array expansion and collapse, this doesn't take whitespace into account.
+# Note that this is not set in stone, and works on a best-effort basis.
+column_width = 80
+# Indent based on tables and arrays of tables and their subtables, subtables out of order are not indented.
+indent_tables = false
+# The substring that is used for indentation, should be tabs or spaces (but technically can be anything).
+indent_string = '  '
+# Add trailing newline at the end of the file if not present.
+trailing_newline = true
+# Alphabetically reorder keys that are not separated by empty lines.
+reorder_keys = true
+# Maximum amount of allowed consecutive blank lines. This does not affect the whitespace at the end of the document, as it is always stripped.
+allowed_blank_lines = 2
+# Use CRLF for line endings.
+crlf = false