Merge minor chagnes from 'dev'

.gitignore

@@ -1,3 +1,4 @@
 /target
 /src/target
 /pkg
+/result

CONTRIBUTING.MD

@@ -0,0 +1,31 @@
+# Contribution guidelines for Daisy
+
+
+## Pull requests
+All PRs should merge to `dev`. See "branching" below.
+
+
+## Versioning
+Daisy uses [semantic versioning](https://semver.org/), which looks like `maj.min.patch`. In short:
+ - `maj`: Incremented on large, incompatible changes
+ - `min`: Incremented on new features
+ - `patch`: Incremented on bugfixes
+
+Whenever one of the above fields is incremented, all sub-fields are reset to zero. When `min` is incremented, `patch` is set to zero.
+
+
+## Branching
+Daisy uses a branch model much like the one described [here](https://nvie.com/posts/a-successful-git-branching-model).
+ - `master`: 1 commit = 1 release. This is always a merge comit from `dev`, and is always tagged with a version.
+ - `dev`: main development branch. Never deleted. Most work happens here.
+ - `features`: temporary branches pulled from `dev` and merged to `dev` for larger features.
+ - Always merge with git's `--no-ff` option for a more detailed history.
+
+
+## Releases
+What to do 
+ - Merge into `master` (`git merge --no-ff dev`)
+ - Tag merge commit on `master` (`git tag -a v1.0.0 -m "Version 1.0.0"`)
+ - `cargo publish`
+ - Update web demo & pull server (`make docker`)
+ - Update aur package

TODO.md

@@ -1,18 +1,3 @@
-## Version Bump checklist
- - update Cargo.toml
- - run cargo test
- - commit
- - push
- - merge
- - git tag -a v1.0.0 -m "Version 1.0.0" on merge commit
- - cargo publish
- - Build wasm & push changes
- - Update AUR package
-
-## Pre-release
- - Tuple operations
- - we don't need vectors as arguments to operators
-
 ## Parser
  - Should functions be operators?
  - Binary, hex, octal numbers
@@ -25,6 +10,7 @@
  - Non-recursive treeify
  - Faster factorial function. Maybe use gamma instead?
  - Arbitrary precision floats
+ - we don't need vectors as arguments to operators
 
 ## Math Features
  - Mean, Median, Min
@@ -33,6 +19,7 @@
  - acot/acoth functions
  - Sums and products with functional arguments
  - Add functions: gcd, inverse mod, dice
+ - Tuple operations
 
 ## Prompt
  - Fix terminal color detection
@@ -46,5 +33,5 @@
  - long prefixes (megatonne, etc)
  - HMS for degrees
  - Exact radians, using pi constant?
- - Weird units: flops, lumen, lux, bel
+ - Odd units: flops, lumen, lux, bel
  - Command to list units

default.nix

@@ -0,0 +1,19 @@
+{ lib, fetchgit, rustPlatform }:
+rustPlatform.buildRustPackage rec {
+	pname = "daisy";
+	version = "1.1.4";
+	cargoLock.lockFile = src + /Cargo.lock;
+
+	src = fetchgit {
+		url = "https://github.com/rm-dr/daisy.git";
+		rev = "7658ff76ef2d2fab540dc8b8d4ee24077daebd01";
+		sha256 = "sha256-aENuKtE1+tBRN0HZzRr8Gk+dVEYTiP6FNRz817Sk88o=";
+	};
+
+	meta = with lib; {
+		description = "A pretty command-line scientific calculator";
+		homepage = "https://github.com/rm-dr/daisy";
+		license = licenses.GPL;
+		maintainers = [ maintainers.tailhook ];
+	};
+}