doc(README): add badges

[codecov[bot]]

Codecov Report

Merging #14 (3debf51) into master (22d082c) will not change coverage. The diff coverage is n/a.

@@            Coverage Diff            @@
##            master       #14   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            1         1           
  Lines            1         1           
=========================================
  Hits             1         1           

[rafamizes]

@rultor merge it.

[rultor]

@rultor merge it.

@rafamizes OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor merge it.

@rafamizes Oops, I failed. You can see the full log here (spent 1min)

+ '[' default == default ']'
+ args=' --ff'
+ '[' default == no ']'
+ '[' default == only ']'
+ export BRANCH=__rultor
+ BRANCH=__rultor
++ git show-branch __rultor
++ wc -l
+ '[' 0 -gt 0 ']'
+ git status
On branch master
Your branch is up to date with 'origin/master'.

nothing to commit, working tree clean
+ git checkout -B __rultor fork/issue_9
Switched to a new branch '__rultor'
Branch '__rultor' set up to track remote branch 'issue_9' from 'fork'.
+ git checkout -B master origin/master
Switched to and reset branch 'master'
Branch 'master' set up to track remote branch 'master' from 'origin'.
Your branch is up to date with 'origin/master'.
+ '[' true == true ']'
+ git checkout __rultor
Switched to branch '__rultor'
Your branch is up to date with 'fork/issue_9'.
+ git rebase master
Current branch __rultor is up to date.
+ git checkout master
Switched to branch 'master'
Your branch is up to date with 'origin/master'.
+ '[' true == true ']'
+ git merge --ff --squash __rultor
Updating 22d082c..3debf51
Fast-forward
Squash commit -- not updating HEAD
 README.md | 11 +++++++++++
 1 file changed, 11 insertions(+)
+ git commit -m 'doc(README): add badges'
[master 21231a5] doc(README): add badges
 1 file changed, 11 insertions(+)
+ docker_when_possible
+ true
++ uptime
++ sed 's/ /\n/g'
++ tail -n 1
+ load=0.06
++ echo 0.06 '>' 30
++ bc
./run.sh: line 111: bc: command not found
+ '[' -eq 1 ']'
./run.sh: line 111: [: -eq: unary operator expected
+ echo 'load average is 0.06, low enough to run a new Docker container'
load average is 0.06, low enough to run a new Docker container
+ break
+ cd ..
+ '[' -n '' ']'
+ use_image=cirrusci/flutter:3.13.9
+ docker pull cirrusci/flutter:3.13.9
Error response from daemon: manifest for cirrusci/flutter:3.13.9 not found: manifest unknown: manifest unknown
'cid' file is absent, most probably the Docker container wasn't started correctly