Backport \biC alias and tag-triggered CI (#578)

* Backport \biC alias and tag-triggered CI

* Reintroduce test on v1.6

* pass coverage="user" to downstream test

* revert to coverage=true in downstream.yml

Author: jishnub

.github/workflows/ci.yml

@@ -5,16 +5,14 @@ concurrency:
   cancel-in-progress: true
 
 on:
-  create:
-    tags:
   push:
     branches:
       - master
-      - backport**
     paths-ignore:
       - 'LICENSE'
       - 'README.md'
       - '.github/workflows/TagBot.yml'
+    tags: '*'
   pull_request:
     paths-ignore:
       - 'LICENSE'
@@ -33,7 +31,7 @@ jobs:
 
   test:
     needs: pre_job
-    if: needs.pre_job.outputs.should_skip != 'true'
+    if: ${{ !cancelled() }} && (github.ref_type == 'tag' || needs.pre_job.outputs.should_skip != 'true')
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
     runs-on: ${{ matrix.os }}
     strategy:

.github/workflows/downstream.yml

@@ -3,8 +3,7 @@ on:
   push:
     branches:
       - master
-      - backport**
-    tags: [v*]
+    tags: '*'
   pull_request:
     paths-ignore:
       - 'LICENSE'
@@ -27,7 +26,7 @@ jobs:
         uses: fkirc/skip-duplicate-actions@v5
   test:
     needs: pre_job
-    if: needs.pre_job.outputs.should_skip != 'true'
+    if: ${{ !cancelled() }} && (github.ref_type == 'tag' || needs.pre_job.outputs.should_skip != 'true')
     name: ${{ matrix.package.group }}/${{ matrix.package.repo }}/${{ matrix.julia-version }}
     runs-on: ${{ matrix.os }}
     strategy:

Project.toml

@@ -1,6 +1,6 @@
 name = "ApproxFunBase"
 uuid = "fbd15aa5-315a-5a7d-a8a4-24992e37be05"
-version = "0.8.55"
+version = "0.8.56"
 
 [deps]
 AbstractFFTs = "621f4979-c628-5d54-868e-fcf4e3e8185c"

src/Domain.jl

@@ -2,7 +2,7 @@ export Domain, SegmentDomain, tocanonical, fromcanonical, fromcanonicalD, ∂
 export isambiguous, arclength
 export components, component, ncomponents
 
-
+export 𝑪
 
 
 # add indexing for all spaces, not just DirectSumSpace
@@ -118,6 +118,7 @@ maps the point `x` in `d` to a point in `canonical(d,x)`
 """
 function tocanonical end
 
+const 𝑪 = tocanonical
 
 ## conveninece routines
 

src/show.jl

@@ -172,5 +172,4 @@ show(io::IO,::ConstantSpace{AnyDomain}) = print(io,"ConstantSpace")
 show(io::IO,S::ConstantSpace) = print(io,"ConstantSpace($(domain(S)))")
 
 ## Segment
-
-show(io::IO,d::Segment) = print(io,"the segment [$(leftendpoint(d)),$(rightendpoint(d))]")
+show(io::IO,d::Segment) = print(io, "Segment($(leftendpoint(d)), $(rightendpoint(d)))")