Update documentation

Author: gammasoft71

examples/xtd.core.examples/README.md

@@ -277,8 +277,8 @@
 * [enumerable_any2](linq/enumerable_any2/README.md) shows how to use [xtd::linq::enumerable::any](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#af6685459cb72973136764e127613a3bb) method.
 * [enumerable_any3](linq/enumerable_any3/README.md) shows how to use [xtd::linq::enumerable::any](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#afc08a959b1eac4f4812fb640ddcb1385) method.
 * [enumerable_any4](linq/enumerable_any4/README.md) shows how to use [xtd::linq::enumerable::any](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a36cca9c23f887a13fcbaae69a231fbbf) method.
-* [enumerable_append](linq/enumerable_append/README.md) shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a36cca9c23f887a13fcbaae69a231fbbf) method.
-* [enumerable_append2](linq/enumerable_append2/README.md) shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a36cca9c23f887a13fcbaae69a231fbbf) method.
+* [enumerable_append](linq/enumerable_append/README.md) shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a850d17deb2ca4039f3ad05dc4dd6caa4) method.
+* [enumerable_append2](linq/enumerable_append2/README.md) shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a33b3a348f1b0aba3f3aec5afdca7ea46) method.
 
 ## [Mains](mains/README.md)
 

examples/xtd.core.examples/linq/README.md

@@ -14,8 +14,8 @@
 * [enumerable_any2](enumerable_any2/README.md) shows how to use [xtd::linq::enumerable::any](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#af6685459cb72973136764e127613a3bb) method.
 * [enumerable_any3](enumerable_any3/README.md) shows how to use [xtd::linq::enumerable::any](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#afc08a959b1eac4f4812fb640ddcb1385) method.
 * [enumerable_any4](enumerable_any4/README.md) shows how to use [xtd::linq::enumerable::any](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a36cca9c23f887a13fcbaae69a231fbbf) method.
-* [enumerable_append](enumerable_append/README.md) shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a36cca9c23f887a13fcbaae69a231fbbf) method.
-* [enumerable_append2](enumerable_append2/README.md) shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a36cca9c23f887a13fcbaae69a231fbbf) method.
+* [enumerable_append](enumerable_append/README.md) shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a850d17deb2ca4039f3ad05dc4dd6caa4) method.
+* [enumerable_append2](enumerable_append2/README.md) shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a33b3a348f1b0aba3f3aec5afdca7ea46) method.
 
 ## Build and run any project
 

examples/xtd.core.examples/linq/enumerable_append/README.md

@@ -1,6 +1,6 @@
 # enumerable_append
 
-Shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a80ec308a9a8c3b94822405b811270630) method.
+Shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a850d17deb2ca4039f3ad05dc4dd6caa4) method.
 
 ## Sources
 

examples/xtd.core.examples/linq/enumerable_append2/README.md

@@ -1,6 +1,6 @@
 # enumerable_append2
 
-Shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a80ec308a9a8c3b94822405b811270630) method.
+Shows how to use [xtd::linq::enumerable::append](https://gammasoft71.github.io/xtd/reference_guides/latest/classxtd_1_1linq_1_1enumerable.html#a33b3a348f1b0aba3f3aec5afdca7ea46) method.
 
 ## Sources