wiggle: add page (#11494)

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>
Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
Co-authored-by: Sebastiaan Speck <shem.speck@gmail.com>

pages/common/wiggle.md

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+# wiggle
+
+> A patch application tool resolving conflicts in patches that `patch` cannot handle.
+> Note: Wiggle forcefully applies all changes, merging when conflicts arise, and reporting unresolvable issues.
+> More information: <https://manned.org/wiggle>.
+
+- Apply changes from the patch file to the original file:
+
+`wiggle {{path/to/my_patch.patch}}`
+
+- Apply changes to the [o]utput file:
+
+`wiggle {{path/to/my_patch.patch}} -o {{path/to/output_file.txt}}`
+
+- Take any changes in `file.rej` that could not have been applied and merge them into a file:
+
+`wiggle --replace {{path/to/file}} {{path/to/file.rej}}`
+
+- E[x]tract one branch of a patch or merge file:
+
+`wiggle -x {{path/to/my_patch.patch}}`
+
+- Apply a patch and save the compared words to the [o]utput file:
+
+`wiggle --words {{path/to/my_word_patch.patch}} -o {{path/to/word_patched_code.c}}`
+
+- Display help about the merge function:
+
+`wiggle --merge --help`