Fix incomplete text command

[LoukasPap]

Fixes issue 251

Incomplete text commands (a, c, i) in POSIX mode, now result in compilation error.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.10%. Comparing base (a6207cb) to head (a4ed9c9).
⚠️ Report is 17 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #295      +/-   ##
==========================================
+ Coverage   82.03%   82.10%   +0.06%     
==========================================
  Files          13       13              
  Lines        5423     5443      +20     
  Branches      291      292       +1     
==========================================
+ Hits         4449     4469      +20     
  Misses        972      972              
  Partials        2        2              

Flag	Coverage Δ
macos_latest	82.54% <100.00%> (+0.06%)	⬆️
ubuntu_latest	82.66% <100.00%> (+0.06%)	⬆️
windows_latest	0.00% <0.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[sylvestre]

some jobs are failing
and please add high level tests

[sylvestre]

please fix:

error: redundant clone
    --> src/sed/compiler.rs:2738:20
     |
2738 |         assert!(err.to_string().contains("incomplete command"));
     |                    ^^^^^^^^^^^^ help: remove this
     |
note: this value is dropped without further use
    --> src/sed/compiler.rs:2738:17
     |
2738 |         assert!(err.to_string().contains("incomplete command"));
     |                 ^^^
     = help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.93.0/index.html#redundant_clone
     = note: `-D clippy::redundant-clone` implied by `-D warnings`
     = help: to override `-D warnings` add `#[allow(clippy::redundant_clone)]`

error: implicitly cloning a `String` by calling `to_string` on its dereferenced type
    --> src/sed/compiler.rs:2738:17
     |
2738 |         assert!(err.to_string().contains("incomplete command"));
     |                 ^^^^^^^^^^^^^^^ help: consider using: `err.clone()`
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.93.0/index.html#implicit_clone
     = note: `-D clippy::implicit-clone` implied by `-D warnings`
     = help: to override `-D warnings` add `#[allow(clippy::implicit_clone)]`

error: could not compile `sed` (lib test) due to 2 previous errors
warning: build failed, waiting for other jobs to finish...