add README

README

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+Misconfict Getter - is a program to get msiconflict for tested task and print it
+in pretty format
+
+--------------------------------------------------------------------------------
+PreInstallation (Use Alt Linux distro based on P10 or Sisyphus)
+
+Install necessary package:
+
+    # apt-get install golang git -y
+
+Clone source code and go to its directory:
+
+    $ git clone ssh://gitea@gitea.basealt.ru/dutyrok/misconflicts_getter.git &&
+      cd misconflicts_getter
+
+Create ~/.local/bin direcotry and add it to PATH enviroment variable:
+
+    $ mkdir -p ~/.local/bin && \
+      echo 'PATH=$PATH:~/.local/bin' >> ~/.bash_profile
+
+Set GOBIN go enviroment variable:
+
+    $ go env -w GOBIN=~/.local/bin
+
+--------------------------------------------------------------------------------
+Build and Install
+
+For build and install execute one command in misconflicts_getter direcotry:
+
+    $ go install .
+
+--------------------------------------------------------------------------------
+Usage
+
+For use program do next:
+
+    $ misconflicts_getter <task_number>
+
+For example:
+
+    $ misconflicts_getter 305052
+
+Output will next:
+
+    postgresql10-perl - postgresql9.5-perl
+                        postgresql9.6-perl
+                        postgresql9.4-perl
+    postgresql11-tcl - postgresql9.4-tcl
+                       postgresql9.6-tcl
+                       postgresql9.5-tcl
+    ...