Squashed 'bridges/' changes from 89a76998..f95cc7a5

f95cc7a5 Merge branch 'master' into hc-add-wococo-support
a13ee0bc Bump Substrate (paritytech#939)
f8680cbf jsonrpsee alpha6 (paritytech#938)
6163bcbf reonnect to failed client in on-demand relay background task (paritytech#936)
14e82bea Do not spawn additional task for on-demand relays (paritytech#933)
b1557b88 Relay at least one header for every source chain session (paritytech#923)
9420649c Remove deprecated Runtime Header APIs (paritytech#932)
9627011e Update README.md (paritytech#931)
7b736b9c Truncate output in logs. (paritytech#930)
faad06e3 Make sure that relayers have dates in logs. (paritytech#927)
07734535 Update dump-logs script. (paritytech#928)
efe215e4 RustFmt
02522249 Fix test
48b41d82 Add support for relaying headers between Rococo and Wococo
f16b6b41 Add CLI support for initializing the Wococo<>Rococo bridge
8c6e6443 Add more Wococo boilerplate code
c2d56b2e Add pruning to bechmarks & update weights. (paritytech#918)
a30c51dc Add properties to Chain Spec (paritytech#917)
28d3ed2f Add Wococo primitives crate
d691c73e Fix issue with on-demand headers relay not starting (paritytech#921)
8ee55c1e Fix image publishing. (paritytech#922)
f51fb59d Prefix in relay loops logs (paritytech#920)

git-subtree-dir: bridges
git-subtree-split: f95cc7a57b48948f17d33f5be3ea01c752deba94

.github/workflows/rust.yml

@@ -85,8 +85,8 @@ jobs:
       matrix:
         toolchain:
           - stable
-          #- beta
-          - nightly
+            #- beta
+          - nightly-2021-04-10
     runs-on:                       ubuntu-latest
     env:
       RUST_BACKTRACE:              full