diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9b5016b..9e06102 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,21 @@
 Changelog
 =========
 
+[0.10.4](https://github.com/casey/just/releases/tag/0.10.4) - 2021-11-21
+------------------------------------------------------------------------
+
+### Added
+- Add `--dump-format json` (#992)
+- Add `quote(s)` function for escaping strings (#1022)
+- fmt: check formatting with `--check` (#1001)
+
+### Misc
+- Refactor github actions (#1028)
+- Fix readme formatting (#1030)
+- Use ps1 extension for pwsh shebangs (#1027)
+- Ignore leading byte order mark in source files (#1021)
+- Add color to `just --fmt --check` diff (#1015)
+
 [0.10.3](https://github.com/casey/just/releases/tag/0.10.3) - 2021-10-30
 ------------------------------------------------------------------------
 
diff --git a/Cargo.lock b/Cargo.lock
index fcef7de..0483dbe 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "aho-corasick"
 version = "0.7.18"
@@ -69,9 +71,9 @@ checksum = "52d74260d9bf6944e2208aa46841b4b8f0d7ffc0849a06837b2f510337f86b2b"
 
 [[package]]
 name = "cc"
-version = "1.0.70"
+version = "1.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d26a6ce4b6a484fa3edb70f7efa6fc430fd2b87285fe8b84304fd0936faa0dc0"
+checksum = "22a9137b95ea06864e018375b72adfb7db6e6f68cfc8df5a04d00288050485ee"
 
 [[package]]
 name = "cfg-if"
@@ -116,9 +118,9 @@ dependencies = [
 
 [[package]]
 name = "ctrlc"
-version = "3.2.0"
+version = "3.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "377c9b002a72a0b2c1a18c62e2f3864bdfea4a015e3683a96e24aa45dd6c02d1"
+checksum = "a19c6cedffdc8c03a3346d723eb20bd85a13362bb96dc2ac000842c6381ec7bf"
 dependencies = [
  "nix",
  "winapi",
@@ -227,7 +229,7 @@ checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
 
 [[package]]
 name = "just"
-version = "0.10.3"
+version = "0.10.4"
 dependencies = [
  "ansi_term 0.12.1",
  "atty",
@@ -251,7 +253,6 @@ dependencies = [
  "similar",
  "snafu",
  "strum",
- "strum_macros",
  "target",
  "tempfile",
  "temptree",
@@ -275,9 +276,9 @@ checksum = "441225017b106b9f902e97947a6d31e44ebcf274b91bdbfb51e5c477fcd468e5"
 
 [[package]]
 name = "libc"
-version = "0.2.103"
+version = "0.2.108"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd8f7255a17a627354f321ef0055d63b898c6fb27eff628af4d1b66b7331edf6"
+checksum = "8521a1b57e76b1ec69af7599e75e38e7b7fad6610f037db8c79b127201b5d119"
 
 [[package]]
 name = "linked-hash-map"
@@ -311,9 +312,9 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf1e25ee6b412c2a1e3fcb6a4499a5c1bfe7f43e014bdce9a6b6666e5aa2d187"
+checksum = "f305c2c2e4c39a82f7bf0bf65fb557f9070ce06781d4f2454295cc34b1c43188"
 dependencies = [
  "bitflags",
  "cc",
@@ -333,9 +334,9 @@ dependencies = [
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.10"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
+checksum = "ed0cfbc8191465bed66e1718596ee0b0b35d5ee1f41c5df2189d0fe8bde535ba"
 
 [[package]]
 name = "pretty_assertions"
@@ -375,18 +376,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.29"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9f5105d4fdaab20335ca9565e106a5d9b82b6219b5ba735731124ac6711d23d"
+checksum = "ba508cc11742c0dc5c1659771673afbab7a0efab23aa17e854cbab0837ed0b43"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.9"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
+checksum = "38bc8cc6a5f2e3655e0899c1b848643b2562f853f114bfec7be120678e3ace05"
 dependencies = [
  "proc-macro2",
 ]
@@ -515,9 +516,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.68"
+version = "1.0.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f690853975602e1bfe1ccbf50504d67174e3bcf340f23b5ea9992e0587a52d8"
+checksum = "063bf466a64011ac24040a49009724ee60a57da1b437617ceb32e53ad61bfb19"
 dependencies = [
  "itoa",
  "ryu",
@@ -563,9 +564,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "structopt"
-version = "0.3.23"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf9d950ef167e25e0bdb073cf1d68e9ad2795ac826f2f3f59647817cf23c0bfa"
+checksum = "40b9788f4202aa75c240ecc9c15c65185e6a39ccdeb0fd5d008b98825464c87c"
 dependencies = [
  "clap",
  "lazy_static",
@@ -574,9 +575,9 @@ dependencies = [
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.16"
+version = "0.4.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "134d838a2c9943ac3125cf6df165eda53493451b719f3255b2a26b85f772d0ba"
+checksum = "dcb5ae327f9cc13b68763b5749770cb9e048a99bd9dfdfa58d0cf05d5f64afe0"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -587,30 +588,31 @@ dependencies = [
 
 [[package]]
 name = "strum"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7ac893c7d471c8a21f31cfe213ec4f6d9afeed25537c772e08ef3f005f8729e"
+checksum = "cae14b91c7d11c9a851d3fbc80a963198998c2a64eec840477fa92d8ce9b70bb"
 dependencies = [
  "strum_macros",
 ]
 
 [[package]]
 name = "strum_macros"
-version = "0.22.0"
+version = "0.23.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "339f799d8b549e3744c7ac7feb216383e4005d94bdb22561b3ab8f3b808ae9fb"
+checksum = "5bb0dc7ee9c15cea6199cde9a127fa16a4c5819af85395457ad72d68edc85a38"
 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
+ "rustversion",
  "syn",
 ]
 
 [[package]]
 name = "syn"
-version = "1.0.77"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5239bc68e0fef57495900cfea4e8dc75596d9a319d7e16b1e0a440d24e6fe0a0"
+checksum = "f2afee18b8beb5a596ecb4a2dce128c719b4ba399d34126b9e4396e3f9860966"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index f16b1ab..108db0b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "just"
-version = "0.10.3"
+version = "0.10.4"
 description = "🤖 Just a command runner"
 authors = ["Casey Rodarmor <casey@rodarmor.com>"]
 license = "CC0-1.0"
@@ -34,8 +34,7 @@ serde = { version = "1.0.130", features = ["derive", "rc"] }
 serde_json = "1.0.68"
 similar = { version = "2.1.0", features = ["unicode"] }
 snafu = "0.6.0"
-strum = { version  = "0.22.0", features = ["derive"] }
-strum_macros = "0.22.0"
+strum = { version  = "0.23.0", features = ["derive"] }
 target = "2.0.0"
 tempfile = "3.0.0"
 typed-arena = "2.0.1"
diff --git a/man/just.1 b/man/just.1
index da90016..593e0d2 100644
--- a/man/just.1
+++ b/man/just.1
@@ -1,9 +1,9 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.48.5.
-.TH JUST "1" "October 2021" "just 0.10.3" "Just Manual"
+.TH JUST "1" "November 2021" "just 0.10.4" "Just Manual"
 .SH NAME
 just \- save and run commands
 .SH DESCRIPTION
-just 0.10.3
+just 0.10.4
 \- Please see https://github.com/casey/just for more information.
 .SS "USAGE:"
 .IP
@@ -13,10 +13,14 @@ just [FLAGS] [OPTIONS] [\-\-] [ARGUMENTS]...
 \fB\-\-changelog\fR
 Print changelog
 .TP
+\fB\-\-check\fR
+Run `\-\-fmt` in 'check' mode. Exits with 0 if justfile is formatted
+correctly. Exits with 1 and prints a diff if formatting is required.
+.TP
 \fB\-\-choose\fR
-Select one or more recipes to run using a binary. If `\-\-chooser` is not
-passed the chooser defaults to the value of $JUST_CHOOSER, falling back
-to `fzf`
+Select one or more recipes to run using a binary. If `\-\-chooser` is
+not passed the chooser defaults to the value of $JUST_CHOOSER,
+falling back to `fzf`
 .TP
 \fB\-\-clear\-shell\-args\fR
 Clear shell arguments
@@ -25,11 +29,11 @@ Clear shell arguments
 Print what just would do without doing it
 .TP
 \fB\-\-dump\fR
-Print entire justfile
+Print justfile
 .TP
 \fB\-e\fR, \fB\-\-edit\fR
-Edit justfile with editor given by $VISUAL or $EDITOR, falling back to
-`vim`
+Edit justfile with editor given by $VISUAL or $EDITOR, falling back
+to `vim`
 .TP
 \fB\-\-evaluate\fR
 Evaluate and print all variables. If a variable name is given as an
@@ -57,7 +61,8 @@ Don't highlight echoed recipe lines in bold
 Suppress all output
 .TP
 \fB\-\-shell\-command\fR
-Invoke <COMMAND> with the shell used to run recipe lines and backticks
+Invoke <COMMAND> with the shell used to run recipe lines and
+backticks
 .TP
 \fB\-\-summary\fR
 List names of available recipes
@@ -95,16 +100,21 @@ Run an arbitrary command with the working directory, `.env`, overrides, and expo
 .HP
 \fB\-\-completions\fR <SHELL>
 .IP
-Print shell completion script for <SHELL> [possible values: zsh, bash, fish, powershell,
-elvish]
+Print shell completion script for <SHELL> [possible values: zsh, bash, fish,
+powershell, elvish]
 .HP
-\fB\-\-dotenv\-filename\fR <DOTENV_FILENAME>
+\fB\-\-dotenv\-filename\fR <DOTENV\-FILENAME>
 .IP
 Search for environment file named <DOTENV\-FILENAME> instead of `.env`
 .HP
-\fB\-\-dotenv\-path\fR <DOTENV_PATH>
+\fB\-\-dotenv\-path\fR <DOTENV\-PATH>
 .IP
 Load environment file at <DOTENV\-PATH> instead of searching for one
+.HP
+\fB\-\-dump\-format\fR <FORMAT>
+.TP
+Dump justfile as <FORMAT> [default: just]
+[possible values: just, json]
 .TP
 \fB\-f\fR, \fB\-\-justfile\fR <JUSTFILE>
 Use <JUSTFILE> as justfile
diff --git a/src/config.rs b/src/config.rs
index 44731cc..4932c2e 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -627,7 +627,7 @@ mod tests {
   // have proper tests for all the flags, but this will do for now.
   #[test]
   fn help() {
-    const EXPECTED_HELP: &str = "just 0.10.3
+    const EXPECTED_HELP: &str = "just 0.10.4
 Casey Rodarmor <casey@rodarmor.com>
 🤖 Just a command runner \
                                  - https://github.com/casey/just