Use lower-case letters for github URLs.

This makes it a little more consistent; now, "cretonne" is never capitalized
in identifier, path, or URL contexts. It is capitalized in natural
language contexts when referring to the project.

README.rst

@@ -10,12 +10,12 @@ machine code.
     :target: https://cretonne.readthedocs.io/en/latest/?badge=latest
     :alt: Documentation Status
 
-.. image:: https://travis-ci.org/Cretonne/cretonne.svg?branch=master
+.. image:: https://travis-ci.org/cretonne/cretonne.svg?branch=master
-    :target: https://travis-ci.org/Cretonne/cretonne
+    :target: https://travis-ci.org/cretonne/cretonne
     :alt: Build Status
 
-.. image:: https://badges.gitter.im/Cretonne/cretonne.png
+.. image:: https://badges.gitter.im/cretonne/cretonne.png
-    :target: https://gitter.im/Cretonne/Lobby/~chat
+    :target: https://gitter.im/cretonne/Lobby/~chat
     :alt: Gitter chat
 
 For more information, see `the documentation
@@ -37,7 +37,7 @@ produced by Cretonne is not yet impressive, though we have plans to fix that.
 
 The core codegen crates have minimal dependencies, and do not require any host
 floating-point support. Support for `no_std` mode in the core codegen crates is
-`in development <https://github.com/Cretonne/cretonne/tree/no_std>`_.
+`in development <https://github.com/cretonne/cretonne/tree/no_std>`_.
 
 Cretonne does not yet perform mitigations for Spectre or related security
 issues, though it may do so in the future. It does not currently make any

cranelift/Cargo.toml

@@ -5,7 +5,7 @@ version = "0.4.4"
 description = "Binaries for testing the Cretonne libraries"
 license = "Apache-2.0"
 documentation = "https://cretonne.readthedocs.io/"
-repository = "https://github.com/Cretonne/cretonne"
+repository = "https://github.com/cretonne/cretonne"
 publish = false
 
 [[bin]]

cranelift/filetests/regalloc/coalescing-207.cton

@@ -2,7 +2,7 @@ test regalloc
 set is_64bit
 isa x86 haswell
 
-; Reported as https://github.com/Cretonne/cretonne/issues/207
+; Reported as https://github.com/cretonne/cretonne/issues/207
 ;
 ; The coalescer creates a virtual register with two interfering values.
 function %pr207(i64 vmctx, i32, i32) -> i32 system_v {

cranelift/filetests/regalloc/coalescing-216.cton

@@ -2,7 +2,7 @@ test regalloc
 set is_64bit
 isa x86 haswell
 
-; Reported as https://github.com/Cretonne/cretonne/issues/216 from the Binaryen fuzzer.
+; Reported as https://github.com/cretonne/cretonne/issues/216 from the Binaryen fuzzer.
 ;
 ; The (old) coalescer creates a virtual register with two identical values.
 function %pr216(i32 [%rdi], i64 vmctx [%rsi]) -> i64 [%rax] system_v {

cranelift/filetests/regalloc/reload-208.cton

@@ -4,7 +4,7 @@ isa x86 haswell
 
 ; regex: V=v\d+
 
-; Filed as https://github.com/Cretonne/cretonne/issues/208
+; Filed as https://github.com/cretonne/cretonne/issues/208
 ;
 ; The verifier complains about a branch argument that is not in the same virtual register as the
 ; corresponding EBB argument.

cranelift/publish-all.sh

@@ -31,4 +31,4 @@ for crate in entity codegen frontend native reader wasm ; do
     echo cargo publish --manifest-path "lib/$crate/Cargo.toml"
 done
 echo
-echo Then, go to https://github.com/Cretonne/cretonne/releases/ and define a new release.
+echo Then, go to https://github.com/cretonne/cretonne/releases/ and define a new release.

lib/codegen/Cargo.toml

@@ -5,7 +5,7 @@ version = "0.4.4"
 description = "Low-level code generator library"
 license = "Apache-2.0"
 documentation = "https://cretonne.readthedocs.io/"
-repository = "https://github.com/Cretonne/cretonne"
+repository = "https://github.com/cretonne/cretonne"
 readme = "README.md"
 keywords = ["compile", "compiler", "jit"]
 build = "build.rs"
@@ -19,4 +19,4 @@ cretonne-entity = { path = "../entity", version = "0.4.4" }
 
 [badges]
 maintenance = { status = "experimental" }
-travis-ci = { repository = "Cretonne/cretonne" }
+travis-ci = { repository = "cretonne/cretonne" }

lib/entity/Cargo.toml

@@ -5,7 +5,7 @@ version = "0.4.4"
 description = "Data structures using entity references as mapping keys"
 license = "Apache-2.0"
 documentation = "https://cretonne.readthedocs.io/"
-repository = "https://github.com/Cretonne/cretonne"
+repository = "https://github.com/cretonne/cretonne"
 readme = "README.md"
 keywords = ["entity", "set", "map"]
 
@@ -15,4 +15,4 @@ std = []
 
 [badges]
 maintenance = { status = "experimental" }
-travis-ci = { repository = "Cretonne/cretonne" }
+travis-ci = { repository = "cretonne/cretonne" }

lib/filetests/Cargo.toml

@@ -5,7 +5,7 @@ version = "0.4.4"
 description = "Test driver and implementations of the filetest commands"
 license = "Apache-2.0"
 documentation = "http://cretonne.readthedocs.io/en/latest/testing.html#file-tests"
-repository = "https://github.com/Cretonne/cretonne"
+repository = "https://github.com/cretonne/cretonne"
 publish = false
 
 [dependencies]

lib/frontend/Cargo.toml

@@ -5,7 +5,7 @@ version = "0.4.4"
 description = "Cretonne IR builder helper"
 license = "Apache-2.0"
 documentation = "https://cretonne.readthedocs.io/"
-repository = "https://github.com/Cretonne/cretonne"
+repository = "https://github.com/cretonne/cretonne"
 readme = "README.md"
 
 [dependencies]
@@ -13,4 +13,4 @@ cretonne-codegen = { path = "../codegen", version = "0.4.4" }
 
 [badges]
 maintenance = { status = "experimental" }
-travis-ci = { repository = "Cretonne/cretonne" }
+travis-ci = { repository = "cretonne/cretonne" }

lib/native/Cargo.toml

@@ -3,7 +3,7 @@ name = "cretonne-native"
 version = "0.4.4"
 authors = ["The Cretonne Project Developers"]
 description = "Support for targeting the host with Cretonne"
-repository = "https://github.com/Cretonne/cretonne"
+repository = "https://github.com/cretonne/cretonne"
 license = "Apache-2.0"
 readme = "README.md"
 
@@ -15,4 +15,4 @@ raw-cpuid = "3.0.0"
 
 [badges]
 maintenance = { status = "experimental" }
-travis-ci = { repository = "Cretonne/cretonne" }
+travis-ci = { repository = "cretonne/cretonne" }

lib/reader/Cargo.toml

@@ -5,7 +5,7 @@ version = "0.4.4"
 description = "Cretonne textual IR reader"
 license = "Apache-2.0"
 documentation = "https://cretonne.readthedocs.io/"
-repository = "https://github.com/Cretonne/cretonne"
+repository = "https://github.com/cretonne/cretonne"
 readme = "README.md"
 
 [dependencies]
@@ -13,4 +13,4 @@ cretonne-codegen = { path = "../codegen", version = "0.4.4" }
 
 [badges]
 maintenance = { status = "experimental" }
-travis-ci = { repository = "Cretonne/cretonne" }
+travis-ci = { repository = "cretonne/cretonne" }

lib/wasm/Cargo.toml

@@ -3,7 +3,7 @@ name = "cretonne-wasm"
 version = "0.4.4"
 authors = ["The Cretonne Project Developers"]
 description = "Translator from WebAssembly to Cretonne IR"
-repository = "https://github.com/Cretonne/cretonne"
+repository = "https://github.com/cretonne/cretonne"
 license = "Apache-2.0"
 readme = "README.md"
 keywords = ["webassembly", "wasm"]
@@ -18,4 +18,4 @@ tempdir = "0.3.5"
 
 [badges]
 maintenance = { status = "experimental" }
-travis-ci = { repository = "Cretonne/cretonne" }
+travis-ci = { repository = "cretonne/cretonne" }