Remove old vendored go-md2man

The version of go-md2man is quite old, and is not really need to be in
this repository. It is only used by `make docs` which does not make
sense to run in CI, as we don't check the resulting man page.

PS if needed, it is easy to install by this one-liner:

	go install github.com/cpuguy83/go-md2man/v2@latest

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>

Author: kolyshkin

Makefile

@@ -92,9 +92,6 @@ vendor:
 	GO111MODULE=on $(GO) mod verify
 
 .PHONY: docs
-ifeq ($(GOMD2MAN),)
-docs: install.tools
-endif
 docs:
 	$(MAKE) -C docs
 
@@ -123,13 +120,10 @@ install.podman: bin/conmon
 	install ${SELINUXOPT} -d -m 755 $(DESTDIR)$(LIBEXECDIR)/podman
 	install ${SELINUXOPT} -m 755 bin/conmon $(DESTDIR)$(LIBEXECDIR)/podman/conmon
 
-install.tools:
-	$(MAKE) -C tools
-
 .PHONY: fmt
 fmt:
-	find . '(' -name '*.h' -o -name '*.c' ! -path './vendor/*' ! -path './tools/vendor/*' ')' -exec clang-format -i {} \+
-	find . -name '*.go' ! -path './vendor/*' ! -path './tools/vendor/*' -exec gofmt -s -w {} \+
+	find . '(' -name '*.h' -o -name '*.c' ! -path './vendor/*' ')' -exec clang-format -i {} \+
+	find . -name '*.go' ! -path './vendor/*' -exec gofmt -s -w {} \+
 	git diff --exit-code
 
 

docs/Makefile

@@ -1,7 +1,7 @@
 PREFIX ?= /usr/local
 DATADIR := ${PREFIX}/share
 MANDIR := $(DATADIR)/man
-GOMD2MAN ?= ../tools/build/go-md2man
+GOMD2MAN ?= go-md2man
 
 docs: $(patsubst %.md,%,$(wildcard *.8.md))
 

hack/github-actions-setup

@@ -80,7 +80,7 @@ install_packages() {
 }
 
 install_conmon() {
-    sudo make install
+    sudo make install.bin
     conmon --version
 }